Split long sequences of '-', '+', '=' by zero-width space
Split long sequences of '-', '+', '=' by zero-width space

Change-Id: I85d39b0da0f76c9ceee59fbbb284798bc29146d6

AlexanderYAPPO/stackalytics,Mirantis/stackalytics,openstack/stackalytics,mgkwill/spectrometer,mgkwill/spectrometer,zxiiro/spectrometer,dave-tucker/spectrometer,danielmellado/stackalytics,AlexanderYAPPO/stackalytics,0xf2/stackalytics,0xf2/stackalytics,mgkwill/spectrometer,mhharsh/stackalytics,joshuamckenty/stackalytics,kevinbenton/stackalytics,nihilifer/stackalytics,dliu2015/stackalytics_zanata,dave-tucker/spectrometer,dave-tucker/spectrometer,zxiiro/spectrometer,zxiiro/spectrometer,joshuamckenty/stackalytics,openstack/stackalytics,Solinea/stackalytics,dliu2015/stackalytics_zanata,danielmellado/stackalytics,0xf2/stackalytics,mhharsh/stackalytics,mhharsh/stackalytics,nihilifer/stackalytics,Code-Fly/stackalytics,Code-Fly/stackalytics,openstack/stackalytics,kevinbenton/stackalytics,mgkwill/spectrometer,Mirantis/stackalytics,0xf2/stackalytics,dave-tucker/spectrometer,Solinea/stackalytics,mohitsethi/stackalytics,Mirantis/stackalytics,openstack/stackalytics,mohitsethi/stackalytics,stackforge/stackalytics,stackforge/stackalytics,nihilifer/stackalytics,Solinea/stackalytics,mohitsethi/stackalytics,mgkwill/spectrometer,dave-tucker/spectrometer,stackforge/stackalytics,AlexanderYAPPO/stackalytics,Code-Fly/stackalytics,zxiiro/spectrometer,danielmellado/stackalytics,zxiiro/spectrometer,dliu2015/stackalytics_zanata