[510420] Adding missing extension point definitions to the source builds

Bug: 510420
Change-Id: I526bd7ec39f3f85f5528671ccab94e0ef0931f22
diff --git a/plugins/org.eclipse.emf.compare.ide.ui/build.properties b/plugins/org.eclipse.emf.compare.ide.ui/build.properties
index 86084b5..e35ce57 100644
--- a/plugins/org.eclipse.emf.compare.ide.ui/build.properties
+++ b/plugins/org.eclipse.emf.compare.ide.ui/build.properties
@@ -9,10 +9,10 @@
                about.ini,\
                about.properties,\
                modeling32.png,\
-               schema/modelResolvers.exsd
+               schema/
 src.includes = about.html,\
                icons/,\
                about.ini,\
                about.properties,\
                modeling32.png,\
-               schema/modelResolvers.exsd
+               schema/
diff --git a/plugins/org.eclipse.emf.compare.ide/build.properties b/plugins/org.eclipse.emf.compare.ide/build.properties
index e42969a..06c74c1 100644
--- a/plugins/org.eclipse.emf.compare.ide/build.properties
+++ b/plugins/org.eclipse.emf.compare.ide/build.properties
@@ -4,5 +4,7 @@
                plugin.properties,\
                .,\
                about.html,\
-               plugin.xml
-src.includes = about.html
+               plugin.xml,\
+               schema/
+src.includes = about.html,\
+               schema/