STYLE: KDEDIR is deprecated and not used, so also document that KDEDIRS is

used instead

Alex

Modules/FindKDE4.cmake

@@ -1,12 +1,12 @@
 # Find KDE4 and provide all necessary variables and macros to compile software for it.
 # It looks for KDE 4 in the following directories in the given order:
 # - CMAKE_INSTALL_PREFIX
-# - KDEDIR
+# - KDEDIRS
 # - /opt/kde4
 # - /opt/kde
 #
 # Please look in FindKDE4Internal.cmake and KDE4Macros.cmake for more information.
-# They are installed with the KDE 4 libraries in $KDEDIR/share/apps/cmake/modules/.
+# They are installed with the KDE 4 libraries in $KDEDIRS/share/apps/cmake/modules/.
 #
 # Author: Alexander Neundorf <[email protected]>