Removed unnecessary "else" statements.

[thesayfulla]

Description

I have removed unnecessary "else" statements.

References

Fix #182

Checklist

• I have read the contribution guide
• Code lint checked via inv lint
• changes file included (see docs)
• Usage documentation added in case of new features
• Tests added

[coveralls]

coverage: 98.905%. remained the same when pulling 80c82f0 on thesayfulla:feature/issue-182-remove-useless-else-statements into 2148f75 on nephila:develop.

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (2148f75) 97.81% compared to head (80c82f0) 97.81%.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #183   +/-   ##
========================================
  Coverage    97.81%   97.81%           
========================================
  Files            8        8           
  Lines          548      548           
  Branches        99       99           
========================================
  Hits           536      536           
  Misses           6        6           
  Partials         6        6           

Flag	Coverage Δ
unittests	97.62% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
meta/models.py	94.89% <100.00%> (ø)
meta/views.py	98.23% <100.00%> (ø)

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