fix: adds correct cursor pointer for the play/pause controlbar button.

[gjanblaszczyk]

Description

A proposed fix for #5462

Requirements Checklist

• Feature implemented / Bug fixed
• If necessary, more likely in a feature request than a bug fix
  • Change has been verified in an actual browser (Chome, Firefox, IE)
  • Unit Tests updated or fixed
  • Docs/guides updated
  • Example created (starter template on JSBin)
• Reviewed by Two Core Contributors

[welcome]

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[gkatsev]

this line is probably no longer necessary.

[gjanblaszczyk]

Ah, you are right. Fixed now.

[misteroneill]

Thanks!