Collectors: Escape bear directory before globbing
Collectors: Escape bear directory before globbing

We need to escape the `bear_dir` variable since it may contain
characters that could be misinterpreted as glob expressions.

sophiavanvalkenburg/coala,MattAllmendinger/coala,arush0311/coala,abhiroyg/coala,nemaniarjun/coala,damngamerz/coala,vinc456/coala,RJ722/coala,impmihai/coala,incorrectusername/coala,vinc456/coala,aptrishu/coala,Asnelchristian/coala,mr-karan/coala,jayvdb/coala,incorrectusername/coala,Asnelchristian/coala,shreyans800755/coala,NiklasMM/coala,sils1297/coala,mr-karan/coala,RJ722/coala,CruiseDevice/coala,scottbelden/coala,yashtrivedi96/coala,Asalle/coala,vinc456/coala,sophiavanvalkenburg/coala,Balaji2198/coala,abhiroyg/coala,karansingh1559/coala,dagdaggo/coala,NiklasMM/coala,sils1297/coala,Balaji2198/coala,Balaji2198/coala,refeed/coala,shreyans800755/coala,tushar-rishav/coala,djkonro/coala,SanketDG/coala,ManjiriBirajdar/coala,arush0311/coala,sagark123/coala,yashLadha/coala,Shade5/coala,kartikeys98/coala,tushar-rishav/coala,jayvdb/coala,d6e/coala,d6e/coala,mr-karan/coala,karansingh1559/coala,MattAllmendinger/coala,dagdaggo/coala,meetmangukiya/coala,meetmangukiya/coala,RJ722/coala,sils1297/coala,stevemontana1980/coala,NalinG/coala,stevemontana1980/coala,arjunsinghy96/coala,scottbelden/coala,CruiseDevice/coala,Nosferatul/coala,MariosPanag/coala,yashtrivedi96/coala,shreyans800755/coala,stevemontana1980/coala,rresol/coala,Asalle/coala,rimacone/testing2,impmihai/coala,ayushin78/coala,nemaniarjun/coala,incorrectusername/coala,NalinG/coala,MattAllmendinger/coala,tushar-rishav/coala,arjunsinghy96/coala,JohnS-01/coala,Shade5/coala,arush0311/coala,refeed/coala,tltuan/coala,Shade5/coala,d6e/coala,netman92/coala,aptrishu/coala,JohnS-01/coala,ayushin78/coala,svsn2117/coala,sagark123/coala,sophiavanvalkenburg/coala,NalinG/coala,svsn2117/coala,Nosferatul/coala,coala/coala,coala-analyzer/coala,coala/coala,NalinG/coala,dagdaggo/coala,coala-analyzer/coala,Nosferatul/coala,CruiseDevice/coala,netman92/coala,ManjiriBirajdar/coala,tltuan/coala,kartikeys98/coala,JohnS-01/coala,impmihai/coala,meetmangukiya/coala,aptrishu/coala,svsn2117/coala,rresol/coala,NiklasMM/coala,rresol/coala,sagark123/coala,NalinG/coala,nemaniarjun/coala,scottbelden/coala,kartikeys98/coala,arjunsinghy96/coala,karansingh1559/coala,netman92/coala,tltuan/coala,SanketDG/coala,damngamerz/coala,djkonro/coala,jayvdb/coala,MariosPanag/coala,ManjiriBirajdar/coala,rimacone/testing2,coala/coala,MariosPanag/coala,coala-analyzer/coala,abhiroyg/coala,yashLadha/coala,refeed/coala,ayushin78/coala,yashtrivedi96/coala,Asnelchristian/coala,Asalle/coala,NalinG/coala,yashLadha/coala,rimacone/testing2,damngamerz/coala,djkonro/coala,NalinG/coala,SanketDG/coala