remove trailing whitespace

Signed-off-by: Jamin W. Collins <jamin.collins@gmail.com>

forge-gui/forge.profile.properties.example

@@ -3,7 +3,7 @@
 #
 # To get started using this file, just copy or rename it to
 # forge.profile.properties and edit one or more of the paths below.
-# 
+#
 # Normally, users will not need to do anything here.  Keeping the default paths
 # is an easy way to make sure your Forge settings and data are kept safe when
 # you upgrade Forge, even if you install to a different path or delete the
@@ -69,7 +69,7 @@ cacheDir=
 #   <the cacheDir defined above>/pics/cards/
 cardPicsDir=
 
-# You may also specify custom folder names for each set, just in case you are 
+# You may also specify custom folder names for each set, just in case you are
 # using any uncommon picture storage folder structure. Specify 3-letter codes
 # from res/blockdata/setsdata.txt, an arrow (->) and the sub-folder name that
 # holds card images from that edition. Separate records by a vertical bar (|).
@@ -78,4 +78,4 @@ cardPicsSubDirs=
 
 # Forge server port. Values under 1024 won't work on Mac OSX or on the various
 *nixes.
-serverPort=
+serverPort=