qbs: Cleanup

* Removed utils, extensionsystem and aggregation dependencies
for plugins that depend on Core
* Capitalized Find and CPlusPlus

Change-Id: I505e5f46976f26da47ad778860f103b173668b1c
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

src/plugins/qmljstools/qmljstools.qbs

@@ -6,9 +6,6 @@ QtcPlugin {
     name: "QmlJSTools"
 
     Depends { name: "qt"; submodules: ['gui'] }
-    Depends { name: "utils" }
-    Depends { name: "extensionsystem" }
-    Depends { name: "aggregation" }
     Depends { name: "Core" }
     Depends { name: "LanguageUtils" }
     Depends { name: "CPlusPlus" }