Simplify CMake rules for desktop file translations.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 8ed082c175)

src/CMakeLists.txt

@@ -37,21 +37,15 @@ tde_add_kpart( tdeio_apt MODULE AUTOMOC
 
 ##### other data
 
-foreach( _protocol apt.protocol apt+http.protocol )
-  tde_create_translated_desktop(
-    SOURCE ${_protocol}
+tde_create_translated_desktop(
+    SOURCE apt.protocol apt+http.protocol
     DESTINATION ${SERVICES_INSTALL_DIR}
-    PO_DIR ${CMAKE_SOURCE_DIR}/translations/desktop_files
-  )
-endforeach( )
+)
 
-foreach( _desktop apt-file.desktop apt-files.desktop apt-search.desktop )
-  tde_create_translated_desktop(
-    SOURCE ${_desktop}
+tde_create_translated_desktop(
+    SOURCE apt-file.desktop apt-files.desktop apt-search.desktop
     DESTINATION ${SERVICES_INSTALL_DIR}/searchproviders
-    PO_DIR ${CMAKE_SOURCE_DIR}/translations/desktop_files
-  )
-endforeach( )
+)
 
 install(
     FILES tdeio_apt.css tdedeb_logo.png