Fixed bug in nightly build script.

Fixed up formatting in nightly build script.

Scripts/build_nightly.rb

@@ -12,6 +12,9 @@ appcastdoc = Document.new(appcast)
 #Get the latest revision from the appcast
 appcast_revision = Regexp.new('\d+$').match(appcastdoc.elements['//channel/item/title'].text.to_s()).to_s().to_i() || 0
 
+#Remove modified files that may cause conflicts.
+%x[rm -f Info.plist]
+
 #Update to the latest revision
 latest_revision = %x[svn update | tail -n 1].gsub(/[^\d]+/, '').to_i()