QtQuickApp: Remove QMLJSDEBUGGER define from custom .pro file

The qmljsdebugger-lib.pri is only included in 2.2 if the user explicitly
selected it in the Project Settings.

Reviewed-by: Christiaan Janssen

share/qtcreator/qml/qmljsdebugger/qmljsdebugger-lib.pri

@@ -9,3 +9,5 @@ CONFIG(debug, debug|release) {
     windows:DEBUGLIB = QmlJSDebuggerd
 }
 LIBS += -L$$PWD -l$$DEBUGLIB
+
+DEFINES += QMLJSDEBUGGER

share/qtcreator/templates/qtquickapp/app.pro

@@ -23,10 +23,6 @@ symbian:TARGET.UID3 = 0xE1111234
 # NETWORKACCESS #
 symbian:TARGET.CAPABILITY += NetworkServices
 
-# Define QMLJSDEBUGGER to allow debugging of QML in debug builds
-# (This might significantly increase build time)
-# DEFINES += QMLJSDEBUGGER
-
 # If your application uses the Qt Mobility libraries, uncomment the following
 # lines and add the respective components to the MOBILITY variable.
 # CONFIG += mobility