Fixed pod errors as reported by CPANTS.

[manwar]

Hi @oalders

Please review the PR.

Many Thanks. Best Regards, Mohammad S Anwar

[coveralls]

Pull Request Test Coverage Report for Build 248

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 92.711%

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Totals
Change from base Build 247:	0.0%
Covered Lines:	725
Relevant Lines:	782

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💛 - Coveralls

[oalders]

Thanks @manwar! We should have a test to catch this stuff.

[manwar]

I am not aware of anything that can catch such error. I will investigate if there is one.