Removed windowTitle since for some reason it caused crashes on Mac

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@15412 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: wonder

src/ui/qgisapp.ui

@@ -10,17 +10,14 @@
     <height>480</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>QGIS</string>
-  </property>
   <widget class="QWidget" name="centralwidget"/>
   <widget class="QMenuBar" name="menubar">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
      <width>717</width>
-     <height>22</height>
+     <height>23</height>
     </rect>
    </property>
    <widget class="QMenu" name="mEditMenu">