Simplify eslint config for tests
Simplify eslint config for tests

The same can be accomplished by setting mocha to true.

d00rman/restbase,cscott/restbase,Pchelolo/restbase,wikimedia/mediawiki-services-restbase,Pchelolo/restbase,milimetric/restbase,milimetric/restbase,d00rman/restbase,cscott/restbase,wikimedia/mediawiki-services-restbase,wikimedia/restbase,wikimedia/restbase