[Housekeeping] Fixing some typos in flyteconsole

[RRap0so]

Describe the issue

There are some typos in the flyteconsole that make the IDE not mark deprecated fields etc... as deprecated.

This tiny PR fixes it.

What if we do not do this?

Things that are marked as deprecated might not be properly highlight.

Related component(s)

No response

Are you sure this issue hasn't been raised already?

• [X] Yes

Have you read the Code of Conduct?

• [X] Yes