Fix some typos in polish translation

Lukasz Jader

2012-07-14 7cd88ddbd93b115aeda76b87b1c99f9afa4aaaef

 src/com/gitblit/models/UserModel.java

@@ -37,6 +37,7 @@
   // field names are reflectively mapped in EditUser page

   public String username;

   public String password;

   public String cookie;

   public String displayName;

   public String emailAddress;

   public boolean canAdmin;