replace continue in switch statement with break

[kuehnelth]

php throws the following warning:

`continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?

continue doesn't make sense anyway as there is no loop to continue.

Please answer the following questions for yourself before submitting a pull request. YOU MAY DELETE UNUSED SECTIONS.

Bugfix/Enhancement

• [x] Have you added an explanation of what your changes do and why you'd like us to include them?
• [x] Have you successfully ran tests with your changes locally?

[dugite-code]

Thanks for your contribution