Clean up quotemarkRule.ts (#2019)
Clean up quotemarkRule.ts (#2019)


palantir/tslint,andy-ms/tslint,palantir/tslint,IllusionMH/tslint,andy-hanson/tslint,JoshuaKGoldberg/tslint,berickson1/tslint,JoshuaKGoldberg/tslint,andy-hanson/tslint,berickson1/tslint,RyanCavanaugh/tslint,berickson1/tslint,nchen63/tslint,mprobst/tslint,mprobst/tslint,palantir/tslint,nchen63/tslint,RyanCavanaugh/tslint,andy-hanson/tslint,IllusionMH/tslint,mprobst/tslint,nchen63/tslint,andy-ms/tslint,RyanCavanaugh/tslint,JoshuaKGoldberg/tslint,andy-ms/tslint,IllusionMH/tslint