lib/uri/generic.rb: fix typos

* lib/uri/generic.rb: [DOC] fix typos in URI::Generic#== docs.
  Patch by Alyssa Ross (alyssais).  [Fix GH-1604]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/uri/generic.rb

@@ -1367,7 +1367,7 @@ module URI
     end
 
     #
-    # Compares to URI's
+    # Compares two URIs
     #
     def ==(oth)
       if self.class == oth.class