Improved breakpoint handling in qmlv8debuggerclient

Breakpoints are resolved and set only after querying for their actual locations from v8 engine.

Change-Id: If119865f50d9f91a4930096751599a4f22bc9d26
Reviewed-on: http://codereview.qt.nokia.com/3406
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>

src/plugins/debugger/qml/qmlengine.cpp

@@ -508,10 +508,6 @@ void QmlEngine::insertBreakpoint(BreakpointModelId id)
             client->insertBreakpoint(id);
         }
     }
-
-    if (handler->state(id) == BreakpointInsertProceeding) {
-        handler->notifyBreakpointInsertOk(id);
-    }
 }
 
 void QmlEngine::removeBreakpoint(BreakpointModelId id)