* lib/e2mmap.rb: Fix typo in an error message

s/registerd/registered/

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/e2mmap.rb

@@ -170,7 +170,7 @@ module Exception2MessageMapper
 
   E2MM.def_exception(E2MM,
                      :ErrNotRegisteredException,
-                     "not registerd exception(%s)")
+                     "not registered exception(%s)")
 end