Adjust manifest to support 4.2

Change-Id: If27ed8616a3a677b2534d30bef5cc0d11b962645
Signed-off-by: jbouthillie <lmcbout@gmail.com>
diff --git a/org.eclipse.mylyn.reviews.r4e-gerrit.ui/META-INF/MANIFEST.MF b/org.eclipse.mylyn.reviews.r4e-gerrit.ui/META-INF/MANIFEST.MF
index c76f3a1..7394c16 100644
--- a/org.eclipse.mylyn.reviews.r4e-gerrit.ui/META-INF/MANIFEST.MF
+++ b/org.eclipse.mylyn.reviews.r4e-gerrit.ui/META-INF/MANIFEST.MF
@@ -5,7 +5,7 @@
 Bundle-Version: 0.2.1.qualifier
 Bundle-Activator: org.eclipse.mylyn.reviews.r4e_gerrit.ui.R4EGerritUi
 Require-Bundle: org.eclipse.ui,
- org.eclipse.ui.forms;bundle-version="3.6.0",
+ org.eclipse.ui.forms,
  org.eclipse.core.runtime,
  org.eclipse.mylyn.tasks.core;bundle-version="3.9.0",
  org.eclipse.mylyn.gerrit.core;bundle-version="2.0.0",