Can't free the input param. fixed it

profile/pref-migrator/src/nsPrefMigration.cpp

@@ -187,7 +187,7 @@ nsPrefMigration::ProcessPrefs(char* profilePath, char* newProfilePath, nsresult
   success = DoTheCopy(oldMailPath, newMailPath, mailFileArray);
   success = DoTheCopy(oldNewsPath, newNewsPath, newsFileArray);
 
-  PR_Free(newProfilePath);
+  //PR_Free(newProfilePath);
   PR_Free(oldMailPath);
   PR_Free(oldNewsPath);
   PR_Free(newMailPath);