Removed Javascript buider and nature to avoid Eclipse choking on validating widgetset files (#9998)

Change-Id: If7a5f258f04ff6ec24e5fd50f575f289f9cfd420

.project

@@ -5,11 +5,6 @@
 	<projects>
 	</projects>
 	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 		<buildCommand>
 			<name>org.eclipse.jdt.core.javabuilder</name>
 			<arguments>
@@ -31,7 +26,6 @@
 		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
 		<nature>org.apache.ivyde.eclipse.ivynature</nature>
 	</natures>
 </projectDescription>