Added aria-labels for toggle formats empty links

[Neilblaze]

Update : Modified line 2 & 3

Fixes #8007

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[codecov]

Codecov Report

Merging #8051 into master will increase coverage by 0.08%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #8051      +/-   ##
==========================================
+ Coverage   82.41%   82.49%   +0.08%     
==========================================
  Files          99       99              
  Lines        5737     5737              
==========================================
+ Hits         4728     4733       +5     
+ Misses       1009     1004       -5     

Impacted Files	Coverage Δ
app/controllers/admin_controller.rb	81.85% <0.00%> (+2.10%)	⬆️

[Neilblaze]

Twitter handle - @Neilblaze007
Thanks :)

[Neilblaze]

@Tlazypanda it's been more than 7 days and none has a PR assigned to it. So maybe I think I can go for a PR.

[Tlazypanda]

@Neilblaze Approved 🙌

[ebarry]

Thanks @Neilblaze !

[cesswairimu]

Fantastic 🎉 thanks everyone 🎉 🎉 and welcome to PublicLab @Neilblaze 🎈

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