Clarify tooltip text (addresses #1142)

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@9141 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: gjm

src/ui/qgsgeomtypedialogbase.ui

@@ -121,7 +121,7 @@
    <item row="5" column="3" >
     <widget class="QToolButton" name="mAddAttributeButton" >
      <property name="toolTip" >
-      <string>Add values manually</string>
+      <string>Add attribute</string>
      </property>
      <property name="text" >
       <string>...</string>