Fix spelling errors in Danish ordinal numbers in

[coderabbitai]

There are several spelling errors in the ordinal numbers in ovos_date_parser/res/da-dk/date_time.json.

Specifically:

• tredie should be tredje (number 3)
• ninende should be niende (number 9)
• elve should be elleve (number 11)

Also applies to numbers 60 and 110.

This issue was identified in PR #1, see the discussion here.

Requested by @JarbasAl.

[JarbasAl]

@andlo