Fix platform help feature version constraint in Committers package

Remove the wrong version dependency ("4.7.0") to the org.eclipse.help
feature in the Committers package that had been introduced with commit
2a78840b36cc3460e615b74d4a63bfbbdae74436.

Change-Id: I6d40794781c685d31a0477b6ff0c75d9374bd1ef
Signed-off-by: Markus Knauer <mknauer@eclipsesource.com>
diff --git a/packages/org.eclipse.epp.package.committers.product/epp.product b/packages/org.eclipse.epp.package.committers.product/epp.product
index 97f82ed..3365cbc 100644
--- a/packages/org.eclipse.epp.package.committers.product/epp.product
+++ b/packages/org.eclipse.epp.package.committers.product/epp.product
@@ -192,7 +192,7 @@
       <feature id="org.eclipse.platform" version="4.7.0.qualifier"/>
 
       <feature id="org.eclipse.equinox.p2.user.ui"/>
-      <feature id="org.eclipse.help" version="4.7.0.qualifier"/>
+      <feature id="org.eclipse.help"/>
 
       <feature id="org.eclipse.jdt" installMode="root"/>
       <feature id="org.eclipse.pde" installMode="root"/>