Karma: fix bad glob
Karma: fix bad glob

The old version picked up the contents of bower_components.

eckardm/appraisal-tab,artefactual-labs/appraisal-tab,djpillen/appraisal-tab,eckardm/appraisal-tab,artefactual-labs/appraisal-tab,djpillen/appraisal-tab