Merge pull request rspec#1998 from takiy33/patch-1

Delete space

Author: JonRowe

lib/rspec/core/rake_task.rb

@@ -91,7 +91,7 @@ def define(args, &task_block)
 
       def file_inclusion_specification
         if ENV['SPEC']
-          FileList[ ENV['SPEC']].sort
+          FileList[ENV['SPEC']].sort
         elsif String === pattern && !File.exist?(pattern)
           "--pattern #{escape pattern}"
         else