Revert "apps.py added with default_auto_field set"

[auvipy]

Reverts #495

we might need to revert this one

[codecov]

Codecov Report

Merging #497 (de9c4d0) into master (0c554bc) will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #497      +/-   ##
==========================================
- Coverage   84.65%   84.61%   -0.04%     
==========================================
  Files          51       50       -1     
  Lines        2066     2061       -5     
==========================================
- Hits         1749     1744       -5     
  Misses        317      317              

Impacted Files	Coverage Δ
project/project/__init__.py	60.00% <0.00%> (-6.67%)	⬇️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0c554bc...de9c4d0. Read the comment docs.