Initial check at beginning of search_rotate.py is useless

[arnavb]

(Put an X inside the [ ] to denote check mark [X].)

• If creating a new file :

  • added links to it in the README files ?
  • included tests with it ?
  • added description (overview of algorithm, time and space compleixty, and possible edge case) in docstrings ?

• if done some changes :

  • wrote short description in the PR explaining what the changes do ?
    There is an if not array check in search_rotate.py, even when this is not necessary because the code would not enter the while loop anyway if the size of the array is 0.
  • Fixes #[issue number] if related to any issue

• other

[coveralls]

Pull Request Test Coverage Report for Build 739

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 2 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.03%) to 71.464%

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Files with Coverage Reduction	New Missed Lines	%
algorithms/sort/top_sort.py	2	90.38%

Totals
Change from base Build 737:	-0.03%
Covered Lines:	4300
Relevant Lines:	6017

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💛 - Coveralls