app_api-2.0: fixed forgot about slash removal (#213)

Subj, **make CI green**.

---------

Signed-off-by: Alexander Piskun <bigcat88@icloud.com>

Author: bigcat88

.github/workflows/analysis-coverage.yml

@@ -155,7 +155,7 @@ jobs:
 
       - name: Uninstall NcPyApi
         run: |
-          php occ app_api:app:unregister "$APP_ID" --silent
+          php occ app_api:app:unregister "$APP_ID" --silent --force
           php occ app_api:daemon:unregister manual_install
 
       - name: Generate coverage report (2)
@@ -316,7 +316,7 @@ jobs:
 
       - name: Uninstall NcPyApi
         run: |
-          php occ app_api:app:unregister "$APP_ID" --silent
+          php occ app_api:app:unregister "$APP_ID" --silent --force
           php occ app_api:daemon:unregister manual_install
 
       - name: Generate coverage report (2)
@@ -610,7 +610,7 @@ jobs:
 
       - name: Uninstall NcPyApi
         run: |
-          php occ app_api:app:unregister "$APP_ID" --silent
+          php occ app_api:app:unregister "$APP_ID" --silent --force
           php occ app_api:daemon:unregister manual_install
 
       - name: Generate coverage report (2)
@@ -790,7 +790,7 @@ jobs:
 
       - name: Uninstall NcPyApi
         run: |
-          php occ app_api:app:unregister "$APP_ID" --silent
+          php occ app_api:app:unregister "$APP_ID" --silent --force
           php occ app_api:daemon:unregister manual_install
 
       - name: Generate coverage report (2)

nc_py_api/talk_bot.py

@@ -211,7 +211,7 @@ def __init__(self, callback_url: str, display_name: str, description: str = ""):
         :param display_name: The display name of the bot that is shown as author when it posts a message or reaction.
         :param description: Description of the bot helping moderators to decide if they want to enable this bot.
         """
-        self.callback_url = callback_url
+        self.callback_url = callback_url.lstrip("/")
         self.display_name = display_name
         self.description = description
 
@@ -318,7 +318,7 @@ async def _sign_send_request(self, method: str, url_suffix: str, data: dict, dat
 
 def __get_bot_secret(callback_url: str) -> str:
     sha_1 = hashlib.sha1(usedforsecurity=False)
-    string_to_hash = os.environ["APP_ID"] + "_" + callback_url
+    string_to_hash = os.environ["APP_ID"] + "_" + callback_url.lstrip("/")
     sha_1.update(string_to_hash.encode("UTF-8"))
     return sha_1.hexdigest()