Update Lucene to 8.4.1, drop lucene.misc usage

Change-Id: Icbcc27f16e681e11abe83d90aa0d06b1c142b615
Signed-off-by: Dawid Pakuła <zulus@w3des.net>
diff --git a/build/update.site/category.xml b/build/update.site/category.xml
index fea5685..6ff439b 100644
--- a/build/update.site/category.xml
+++ b/build/update.site/category.xml
@@ -52,13 +52,10 @@
    <feature url="features/org.eclipse.dltk.itcl.sdk_0.0.0.jar" id="org.eclipse.dltk.itcl.sdk" version="0.0.0">
       <category name="Dynamic Languages Toolkit (DLTK)"/>
    </feature>
-   <bundle id="org.apache.lucene.core" version="8.0.0.v20190404-1858">
+   <bundle id="org.apache.lucene.core" version="8.4.1.v20200122-1459">
       <category name="Dynamic Languages Toolkit (DLTK)"/>
    </bundle>
-   <bundle id="org.apache.lucene.misc" version="8.0.0.v20190418-1455">
-      <category name="Dynamic Languages Toolkit (DLTK)"/>
-   </bundle>
-   <bundle id="org.apache.lucene.analyzers-common" version="8.0.0.v20190404-1858">
+   <bundle id="org.apache.lucene.analyzers-common" version="8.4.1.v20200122-1459">
       <category name="Dynamic Languages Toolkit (DLTK)"/>
    </bundle>
    <category-def name="Dynamic Languages Toolkit (DLTK)" label="Dynamic Languages Toolkit (DLTK)">