fid typos [ci skip]

* fix typos, "a" before "Integer" to "an".  [Fix GH-1438]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/test/rubygems/test_gem_specification.rb b/test/rubygems/test_gem_specification.rb
index bbb9a7ebaa..46828e05ad 100644
--- a/test/rubygems/test_gem_specification.rb
+++ b/test/rubygems/test_gem_specification.rb
@@ -3080,7 +3080,7 @@ Did you mean 'Ruby'?
         end
       end
 
-      err = 'specification_version must be a Integer (did you mean version?)'
+      err = 'specification_version must be an Integer (did you mean version?)'
       assert_equal err, e.message
     end
   end