fix(isMobilePhone): handle new networks codes in ghana

[ankorGH]

Added 055 and 059 which are valid network codes in Ghana. You can read more here

Checklist

• [- ] PR contains only changes related; no stray files, etc.
• README updated (where applicable)
• [ -] Tests written (where applicable)

[codecov]

Codecov Report

Merging #1635 (509fd18) into master (63b6162) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master     #1635   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          100       100           
  Lines         1843      1843           
=========================================
  Hits          1843      1843           

Impacted Files	Coverage Δ
src/lib/isMobilePhone.js	100.00% <ø> (ø)

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[tux-tn]

LGTM ! Thank you for your contrib 🎉

[profnandaa]

Thanks for your contrib and welcome to the project! 🎉