fix(apple): Use project-relative path to gitignore file

[philprime]

• Removes unused code to create .sentryclirc
• Fixes the path to the .gitignore to ignore sentryclirc

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 27.73%. Comparing base (7a0443d) to head (b30f9d9).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #982      +/-   ##
==========================================
+ Coverage   27.36%   27.73%   +0.36%     
==========================================
  Files         130      130              
  Lines       14411    14370      -41     
  Branches      856      860       +4     
==========================================
+ Hits         3944     3985      +41     
+ Misses      10449    10367      -82     
  Partials       18       18              

Flag	Coverage Δ
unit-tests	27.73% <100.00%> (+0.36%)	⬆️

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