Fixing broken links from line 42 to 57

[siddharth-vaghasia]

Just added .md as extension to all the hyperlinks pointing to controls md file.

Q	A

| Documentation updated |

What's in this Pull Request?

Fixed broken links to add extension ".md"

Guidance

• You can delete this section when you are submitting the pull request.
• Please update this PR information accordingly. We'll use this as part of our release notes in monthly communications.
• Please target your PR to dev branch.

[codecov-io]

Codecov Report

Merging #388 into dev will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev     #388   +/-   ##
=======================================
  Coverage   73.31%   73.31%           
=======================================
  Files          18       18           
  Lines         802      802           
  Branches      164      154   -10     
=======================================
  Hits          588      588           
  Misses        164      164           
  Partials       50       50

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[siddharth-vaghasia]

@estruyf ...I did not understand codecov report, please advise any action item on me.... I create this PR just to fix some broken links..

Thanks
Sid

[AJIXuMuK]

Thank you @siddharth-vaghasia for that fix!