revome trailing white space

util/updatepo.sh

@@ -2,16 +2,16 @@
 
 #
 # Update/create voxelands po files
-# 
+#
 # To update source texts in the po files, simply execute this script with
 # `./updatepo.sh`
-# 
+#
 # To start a localization for a new language, create a directory for it in po/
 # named as it's language code, then execute this script with `./updatepo.sh`
-# 
+#
 # Because we use the --package-name flag, you must have xgettext>=0.17 for
 # this script to work. Use `xgettext -V` to check which version you have.
-# 
+#
 
 # an auxiliary function to abort processing with an optional error message
 abort() {