This test is longer needed now that we are using handlebars which
provides escaping by default.
Follow up to 2bb36d72a3874c3e0436edddf535e7e1dc6e95ca
and bb31e7f5b6150e7d30461cdeef9b537f43f3caee
I could not replicate the failure locally, but it was consistently
failing on CI with:
```
Assertion Failed: it should escape watched words
Expected: <img src="x">, Actual: <img src="x">
```
This commit removes an extra space that was added originally, but I
don't think it is really needed after double checking how it displays in
the UI. The `x` icon and the word have sufficient spacing between them.
If we need to we can tweak it in css instead.
