remove trailing spaces
diff --git a/releng.control/commonComputedVariables.shsource b/releng.control/commonComputedVariables.shsource
index d9409ca..921308f 100644
--- a/releng.control/commonComputedVariables.shsource
+++ b/releng.control/commonComputedVariables.shsource
@@ -21,7 +21,7 @@
 export LOG_DIR=${BUILD_HOME}/logs
 export PROJECT_TESTS=${BUILD_HOME}/tests
 export PROJECT_PROJECTS=${BUILD_HOME}/projects
-# renamed from 'artifacts' to 'committers' to match downloads website. 
+# renamed from 'artifacts' to 'committers' to match downloads website.
 export PROJECT_ARTIFACTS=${BUILD_HOME}/committers
 
 export RECOMMENDED_TMP_DIR=${BUILD_HOME}/tmp
@@ -57,7 +57,7 @@
 
 export RELENGDATATOOLS=webtools.maps/releng.datatools
 
-# top most directory not used .. it's hard to, since projects 
+# top most directory not used .. it's hard to, since projects
 # use different branches.
 #export RELENGMAPS=webtools.maps
 
@@ -88,7 +88,7 @@
 
 export BUILD_INITIALIZED="true"
 
-if [ -z $MINIMIZE_SCRIPT_OUTPUT ] 
+if [ -z $MINIMIZE_SCRIPT_OUTPUT ]
 then
 echo
 echo "    Project Home: ${PROJECT_HOME}"
diff --git a/releng.control/commonVariations.shsource b/releng.control/commonVariations.shsource
index f61241f..0705b33 100644
--- a/releng.control/commonVariations.shsource
+++ b/releng.control/commonVariations.shsource
@@ -4,9 +4,9 @@
 # that is, in "someDirectory" on the users local path,
 # then the bash "include source" function will find that version
 # first, instead of this "standard" eclipse production one.
-# That is assuming users don't have "." on their path, which 
-# they shouldn't. Many systems assumes ${HOME}/bin is on the 
-# users path. 
+# That is assuming users don't have "." on their path, which
+# they shouldn't. Many systems assumes ${HOME}/bin is on the
+# users path.
 
 # This file is intentionally named "shsource" to denote this is intended to
 # be included in other sh files, with "source" command, not
@@ -25,7 +25,7 @@
 # so is specified in this file
 export RELENG_CONTROL=${BUILD_HOME}/releng.control
 
-# this variable must batch the screen number that Xvfb is using 
+# this variable must batch the screen number that Xvfb is using
 export DISPLAY=127.0.0.1:1.0
 
 # these should be full, abosolute path to the respective home directories
@@ -61,9 +61,9 @@
 
 export BUILD_SUBJECT_PREFIX=WTPBUILD:
 
-# note: this file, notifyMapper.properties is not normally in cvs, 
+# note: this file, notifyMapper.properties is not normally in cvs,
 # to avoid "publishing" email addresses; but is maintained directly on
-# the build server. 
+# the build server.
 export EMAIL_PROPERTIES=${BUILD_HOME}/notification/notifyMapper.properties
 
 # controls quietness of logging to console
@@ -116,16 +116,16 @@
 
 export DOWNLOAD_ROOT=/home/data/httpd/download.eclipse.org
 
-# Here this variable, SKIP_JAR_SIGNING, should be false for 
-# production builds. But, the variable is set elsewhere to true, 
+# Here this variable, SKIP_JAR_SIGNING, should be false for
+# production builds. But, the variable is set elsewhere to true,
 # such as in cc_config, for the R2 builds.
 # There is another variable, 'sign' in each components build.properties
-# to allow components to be the final say to allow signing.  
-# This variable, SKIP_JAR_SIGNING, should always be true for 
-# "local" builds. 
+# to allow components to be the final say to allow signing.
+# This variable, SKIP_JAR_SIGNING, should always be true for
+# "local" builds.
 export SKIP_JAR_SIGNING=false
 
-# this is used especially during signing, where we need to execute 
+# this is used especially during signing, where we need to execute
 # the signing script from a signer ID, while running as wtpBuild.
 # should be blank or omitted in local builds
 export REMOTE_SSH_COMMAND="ssh david_williams@build.eclipse.org "