Remove linting from Makefile

[kunaljubce]

Proposed changes

When trying to rebuild my local quinn dev env from the planning-1.0-release Makefile & pyproject.toml, there's a problem -

λ git kunaljubce/add-decorators-for-functions-r1.0 → make install_deps 

Group(s) not found: linting (via --with)
make: *** [install_deps] Error 1

Problem is with @poetry install --with=development,linting,testing,docs in Makefile and there NOT being any dependency group named linting in the project.toml.

Types of changes

What types of changes does your code introduce to quinn?
Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Further comments

If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc...

[SemyonSinchenko]

LGTM, thank you for that!