tldr-bot: fix comment formatting (#13931)

scripts/send-to-bot.py

@@ -7,8 +7,8 @@ import requests
 
 BOT_URL = "https://tldr-bot.starbeamrainbowlabs.com"
 
-COMMENT_ERROR = """
-<!-- tldr-bot - errors -->
+COMMENT_ERROR = """<!-- tldr-bot - errors -->
+
 The [build](https://github.com/tldr-pages/tldr/actions/runs/{build_id}) for this PR failed with the following error(s):
 
 ```
@@ -18,8 +18,8 @@ The [build](https://github.com/tldr-pages/tldr/actions/runs/{build_id}) for this
 Please fix the error(s) and push again.
 """
 
-COMMENT_CHECK = """
-<!-- tldr-bot - check-results -->
+COMMENT_CHECK = """<!-- tldr-bot - check-results -->
+
 Hello! I've noticed something unusual when checking this PR:
 
 {content}