[remote-control] Fix error in verification process of T2L3/remote-control (#172)

# Exercise Review

## Exercise Discussion

Fix #170 

## Checklist

- [ ] If you require a new remote repository on the `Git-Mastery`
organization, have you [created a
request](https://github.com/git-mastery/exercises/issues/new?template=request_exercise_repository.md)
for it?
- [x] Have you written unit tests using
[`repo-smith`](https://github.com/git-mastery/repo-smith) to validate
the exercise grading scheme?
- [x] Have you tested the download script using `test-download.sh`?
- [x] Have you verified that this exercise does not already exist or is
not currently in review?
- [ ] Did you introduce a new grading mechanism that should belong to
[`git-autograder`](https://github.com/git-mastery/git-autograder)?
- [ ] Did you introduce a new dependency that should belong to
[`app`](https://github.com/git-mastery/app)?

Author: VikramGoyal23

remote_control/verify.py

@@ -53,9 +53,7 @@ def verify(exercise: GitAutograderExercise) -> GitAutograderOutput:
 
     print(f"Create a repo called gitmastery-{username}-remote-control")
     url = input("Enter the url of your remote repository: ")
-    if not url.startswith(
-        f"https://github.com/{username}/gitmastery-{username}-remote-control"
-    ):
+    if not url.strip() == f"https://github.com/{username}/gitmastery-{username}-remote-control":
         raise exercise.wrong_answer(["That is not the right Github url!"])
 
     if has_public_repo(username):