Revert "Revert "No need to search i18n() in the same folder twice""

This reverts commit 1888fb7c80.

the commiter was right this isnt needed, find returns the
in question files in app/dock folder

app/Messages.sh

@@ -1,4 +1,4 @@
 #! /usr/bin/env bash
 $EXTRACTRC `find . -name \*.rc -o -name \*.ui` >> rc.cpp
 
-$XGETTEXT `find . ../shell -name \*.js -o -name \*.qml -o -name \*.cpp -o -name ./dock\/\*.cpp` -o $podir/latte-dock.pot
+$XGETTEXT `find . ../shell -name \*.js -o -name \*.qml -o -name \*.cpp` -o $podir/latte-dock.pot