Do not remove non-slash first character of module
Do not remove non-slash first character of module

The removal of initial slash in the path was error-prone and always removed first character from the string, even if it's not a slash. I replaced that with a small improvement to the cleaning regex.

Fixes #1106
drcapulet/sentry,vperron/sentry,kevinastone/sentry,zenefits/sentry,imankulov/sentry,zenefits/sentry,camilonova/sentry,ngonzalvez/sentry,kevinastone/sentry,imankulov/sentry,BuildingLink/sentry,gg7/sentry,fotinakis/sentry,nicholasserra/sentry,fotinakis/sentry,fotinakis/sentry,gencer/sentry,vperron/sentry,ifduyue/sentry,1tush/sentry,gencer/sentry,JTCunning/sentry,jokey2k/sentry,wujuguang/sentry,korealerts1/sentry,boneyao/sentry,pauloschilling/sentry,nicholasserra/sentry,drcapulet/sentry,songyi199111/sentry,camilonova/sentry,alexm92/sentry,ifduyue/sentry,mvaled/sentry,wujuguang/sentry,ngonzalvez/sentry,camilonova/sentry,gencer/sentry,JamesMura/sentry,felixbuenemann/sentry,vperron/sentry,JackDanger/sentry,wong2/sentry,jokey2k/sentry,pauloschilling/sentry,BayanGroup/sentry,Kryz/sentry,hongliang5623/sentry,JamesMura/sentry,jokey2k/sentry,ewdurbin/sentry,JackDanger/sentry,boneyao/sentry,Natim/sentry,beeftornado/sentry,imankulov/sentry,gencer/sentry,Kryz/sentry,boneyao/sentry,fuziontech/sentry,gg7/sentry,BuildingLink/sentry,alexm92/sentry,llonchj/sentry,kevinlondon/sentry,TedaLIEz/sentry,ewdurbin/sentry,looker/sentry,ewdurbin/sentry,jean/sentry,zenefits/sentry,songyi199111/sentry,korealerts1/sentry,daevaorn/sentry,Natim/sentry,argonemyth/sentry,fuziontech/sentry,mvaled/sentry,wong2/sentry,songyi199111/sentry,kevinastone/sentry,JamesMura/sentry,hongliang5623/sentry,mvaled/sentry,looker/sentry,wong2/sentry,gencer/sentry,JTCunning/sentry,felixbuenemann/sentry,ifduyue/sentry,Kryz/sentry,fotinakis/sentry,looker/sentry,drcapulet/sentry,argonemyth/sentry,gg7/sentry,ngonzalvez/sentry,1tush/sentry,zenefits/sentry,wujuguang/sentry,beeftornado/sentry,looker/sentry,daevaorn/sentry,llonchj/sentry,kevinlondon/sentry,ifduyue/sentry,zenefits/sentry,TedaLIEz/sentry,hongliang5623/sentry,BayanGroup/sentry,nicholasserra/sentry,beeftornado/sentry,kevinlondon/sentry,ifduyue/sentry,jean/sentry,BuildingLink/sentry,JamesMura/sentry,fuziontech/sentry,pauloschilling/sentry,alexm92/sentry,BuildingLink/sentry,1tush/sentry,mvaled/sentry,daevaorn/sentry,felixbuenemann/sentry,mitsuhiko/sentry,argonemyth/sentry,JackDanger/sentry,jean/sentry,mvaled/sentry,jean/sentry,jean/sentry,JamesMura/sentry,looker/sentry,mitsuhiko/sentry,Natim/sentry,korealerts1/sentry,BuildingLink/sentry,llonchj/sentry,BayanGroup/sentry,TedaLIEz/sentry,mvaled/sentry,JTCunning/sentry,daevaorn/sentry