Remove linkTo on PageEndCTA in clubs.jsx
Remove linkTo on PageEndCTA in clubs.jsx

The PageEndCTA component doesn't seem to take a `linkTo` prop, nor does the `BottomCTA` seem to take a `ctaLink` prop. I didn't write the original code though, so I'm submitting this PR for review in case I'm mistaken.
alicoding/teach.mozilla.org,Pomax/teach.mozilla.org,mozilla/teach.webmaker.org,asdofindia/teach.webmaker.org,mmmavis/teach.webmaker.org,alicoding/teach.webmaker.org,PaulaPaul/teach.mozilla.org,Pomax/teach.webmaker.org,mmmavis/teach.mozilla.org,mozilla/teach.mozilla.org,emmairwin/teach.webmaker.org,mozilla/teach.mozilla.org,asdofindia/teach.webmaker.org,mmmavis/teach.webmaker.org,AnthonyBobsin/teach.webmaker.org,mmmavis/teach.mozilla.org,mozilla/teach.webmaker.org,alicoding/teach.mozilla.org,cadecairos/teach.mozilla.org,alicoding/teach.webmaker.org,toolness/teach.webmaker.org,mozilla/learning.mozilla.org,PaulaPaul/teach.mozilla.org,emmairwin/teach.webmaker.org,mrinaljain/teach.webmaker.org,fredericksilva/teach.webmaker.org,fredericksilva/teach.webmaker.org,Pomax/teach.webmaker.org,mrinaljain/teach.webmaker.org,Pomax/teach.mozilla.org,cadecairos/teach.mozilla.org,toolness/teach.webmaker.org,AnthonyBobsin/teach.webmaker.org