Remove the pull request template.
Remove the pull request template.

I still do not think that the pull request adds any value.
People who write good pull requests don't need it.
People who write bad pull requests will do it anyway.
The checkboxes cause every pull request to look like it has missing todo
items.
It just adds "noise" to the pull requests.

NeimadTL/ruby,Insti/xruby,Insti/xruby,Insti/exercism-ruby,NeimadTL/ruby,exercism/xruby,Insti/exercism-ruby,exercism/xruby,NeimadTL/ruby,Insti/exercism-ruby