Remove old, outdated dependencies

[RichDom2185]

Description

As per title.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Code quality improvements

Checklist

• I have tested this code
• I have updated the documentation

[coveralls]

Pull Request Test Coverage Report for Build 10415372856

Details

• 2 of 2 (100.0%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.003%) to 31.714%

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Totals
Change from base Build 10415341820:	0.003%
Covered Lines:	4827
Relevant Lines:	14403

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💛 - Coveralls

[sayomaki]

Looks good to me! Tested the changes locally and everything seems to be working as expected.