FIXED https error in xlang selection

[sebs-code]

This ticket fixes the missing 'http / https' in the Xlang selection.

Workflow

• Ticket exists in Jirahttps://uktrade.atlassian.net/browse/GREATUK-1071
• Jira ticket has the correct status.
• A clear/description pull request messaged added.

Reviewing help

• Explains how to test locally, including how to set up appropriate data
• Includes screenshot(s) - ideally before and after, but at least after

Housekeeping

• Added all new environment variables to Vault.
• Cleaned up old feature flags
• Upgraded any vulnerable dependencies.
• I have updated security dependencies
• Python requirements have been re-compiled.
• Frontend assets have been re-compiled.
• I have checked that my PR is using the latest package versions of: directory-api-client, directory-cms-client, directory-components, directory-forms-api-client, directory-healthcheck, directory-validators

Merging

• This PR can be merged by reviewers. (If unticked, please leave for the author to merge)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.75%. Comparing base (1a1b44a) to head (2cf6015).
Report is 3 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #1059   +/-   ##
========================================
  Coverage    98.75%   98.75%           
========================================
  Files           44       44           
  Lines         1929     1929           
========================================
  Hits          1905     1905           
  Misses          24       24           

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[davidu1975]

lgtm