Bug 543933 - Build javadocs with Java 11

Fix javadoc warnings catched by Java 11 tool with XDoclint:html.

Change-Id: I5574e0e981e4780edc2b4bb5a65d8fef0bad26a6
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>

3 files changed, 11 insertions, 11 deletions

diff --git a/org.eclipse.help.base/src/org/eclipse/help/browser/package.html b/org.eclipse.help.base/src/org/eclipse/help/browser/package.html
index 8113b78be..e0b9d8b0d 100644
--- a/org.eclipse.help.base/src/org/eclipse/help/browser/package.html
+++ b/org.eclipse.help.base/src/org/eclipse/help/browser/package.html
@@ -16,26 +16,26 @@ Base Help System, requires web browser to display help document.  Since
 availability of web browsers differ from system to system, it is possible
 to configure browser adapters in addition to ones provided with the base. 
 The browser (or browser adapter) can be configured by
-providing extension for <tt>org.eclipse.help.base.browser</tt> extension point.&nbsp;
+providing extension for <code>org.eclipse.help.base.browser</code> extension point.&nbsp;
 If more than one browser is available on a user system, the default browser
 can be designated in Help preference page.
 <p>In general terms, implementing a web browser involves:
 <ul>
 <li>
-Implementing standalone UI element having the <tt>IBrowser</tt> API, and
+Implementing standalone UI element having the <code>IBrowser</code> API, and
 capable of displaying HTML documents given a URL.</li>
 
 <li>
 Providing a factory for managing of browsers on a particular system, by
-implementing <tt>IBrowserFactory</tt> interface.</li>
+implementing <code>IBrowserFactory</code> interface.</li>
 
 <li>
-Declaring an extension of the <tt>org.eclipse.help.base.browser</tt> extension
+Declaring an extension of the <code>org.eclipse.help.base.browser</code> extension
 point that mentions the name of that factory class.</li>
 </ul>
 Note that browser factory will be created on every system.&nbsp; If the
 factory is not capable of creating a browser on some system configurations,
-due to missing prerequisites e.t.c., its <tt>isAvailable()</tt> method
+due to missing prerequisites e.t.c., its <code>isAvailable()</code> method
 should be returning false on these systems.
 
 </body>
diff --git a/org.eclipse.help.base/src/org/eclipse/help/search/package.html b/org.eclipse.help.base/src/org/eclipse/help/search/package.html
index 75d21272d..80b1e325c 100644
--- a/org.eclipse.help.base/src/org/eclipse/help/search/package.html
+++ b/org.eclipse.help.base/src/org/eclipse/help/search/package.html
@@ -15,10 +15,10 @@ for creating search indices.
 <h2>Package Specification</h2>
 <p>This package contains the API for adding content to the help search functionality
 and is responsible for indexing all contents of the help system. To add content, a
-plug-in must extend the <tt>SearchParticipant</tt> abstract class and point to it
-using the <tt>org.eclipse.help.search.searchParticipant</tt> extension point.</p>
-<p>The package also provides an abstract class that extends <tt>LuceneSearchParticipant</tt>
-called <tt>SearchParticipantXML</tt> which adds functionality for parsing XML
+plug-in must extend the <code>SearchParticipant</code> abstract class and point to it
+using the <code>org.eclipse.help.search.searchParticipant</code> extension point.</p>
+<p>The package also provides an abstract class that extends <code>LuceneSearchParticipant</code>
+called <code>SearchParticipantXML</code> which adds functionality for parsing XML
 documents.</p>
 
 </body>
diff --git a/org.eclipse.help.base/src/org/eclipse/help/standalone/package.html b/org.eclipse.help.base/src/org/eclipse/help/standalone/package.html
index a97d264cc..4a7a26926 100644
--- a/org.eclipse.help.base/src/org/eclipse/help/standalone/package.html
+++ b/org.eclipse.help.base/src/org/eclipse/help/standalone/package.html
@@ -14,8 +14,8 @@ they are intended to be called from outside of Eclipse environment.
 <h2>
 Package Specification</h2>The help system in Eclipse can be used to run an information center or as a stand alone help system for use by other products.&nbsp; Access
 to the help system is provided
-<TT>org.eclipse.help.standalone.Infocenter </TT> and
-<TT>org.eclipse.help.standalone.Help </TT>
+<code>org.eclipse.help.standalone.Infocenter </code> and
+<code>org.eclipse.help.standalone.Help </code>
 classes.
 <P>To start or stop the information center, use the Infocenter class. The class can be used as a stand alone program, launched from a command line, or can be instantiated and used from a Java program.</P>
 <p>To start, stop the stand alone help system or cause it to display help on a user machine, use the Help class. The class can be used as a stand alone program, launched from a command line, or can be instantiated and used from a Java program.</P>