Replaced 'includehints' with 'includes' in *.ui files.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

kbabel/kbabeldict/modules/dbsearchengine2/sourcedialog.ui

@@ -252,17 +252,6 @@
     </connection>
 </connections>
 <layoutdefaults spacing="6" margin="11"/>
-<includehints>
-    <includehint>kpushbutton.h</includehint>
-    <includehint>kpushbutton.h</includehint>
-    <includehint>klineedit.h</includehint>
-    <includehint>klineedit.h</includehint>
-    <includehint>klineedit.h</includehint>
-    <includehint>klineedit.h</includehint>
-    <includehint>klineedit.h</includehint>
-    <includehint>kpushbutton.h</includehint>
-    <includehint>kpushbutton.h</includehint>
-</includehints>
 <includes>
     <include location="global" impldecl="in implementation">kcombobox.h</include>
     <include location="global" impldecl="in implementation">klineedit.h</include>