Update part5b.md

Add space between "-" and bullet point in the updated full stack developer's oath to ensure that the list item renders correctly.

Author: cabbachew

src/content/5/en/part5b.md

@@ -503,7 +503,7 @@ Full stack development is <i> extremely hard</i>, that is why I will use all the
 - <i>when I suspect that there is a bug in the backend, I make sure that the frontend works for sure</i>
 - I will write lots of _console.log_ statements to make sure I understand how the code and the tests behave and to help pinpoint problems
 - If my code does not work, I will not write more code. Instead, I start deleting the code until it works or just return to a state when everything still was still working
--If a test does not pass, I make sure that the tested functionality for sure works in the application
+- If a test does not pass, I make sure that the tested functionality for sure works in the application
 - When I ask for help in the course Discord or Telegram channel or elsewhere I formulate my questions properly, see [here](https://fullstackopen.com/en/part0/general_info#how-to-get-help-in-discord-telegram) how to ask for help
 
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