Fix Reference lookups aren't logged in database in views.py

[Frederic-Chopin]

What GitHub issue does this PR apply to?

Resolves #723

What changed and why?

- Fixed issue where reference page lookups were not being stored in the database.

• Modified concepts function in views.py to call store_lookup_info even when only one language is present.

(If editing Django app) Please add screenshots

Checklist

• I claimed any associated issue(s) and they are not someone else's
• I have looked at documentation to ensure I made any revisions correctly
• I tested my changes locally to ensure they work
• (If editing Django) I have added or edited any appropriate unit tests for my changes

Any additional comments or things to be aware of while reviewing?

tested locally and now reference page lookup is stored in the web_lookupdata table in the database

[geekygirlsarah]

Such a simple fix! I told myself I'd go dig after work and you beat me to it!

How would you feel about making some unit tests that call the compare and reference pages and ensure it logs a visit? (You can say no since it's easy to call the page but checking the storage of it is a bit more complicated.)

[Frederic-Chopin]

Hi Sarah, sure, I can try adding some unit tests over the weekend!