Revert "Adds check for tslime availability"

This is fairly redundant since the tslime commands
will fail themselves.

Also I do not want to enforce a loading order to
plugins as this may not be practical for people.

This reverts commit accaa8804194d270181822e28822e97973c302a0.

Conflicts:
	plugin/tslime-input.vim
Patch version number bump