Always use '/' in test paths
Always use '/' in test paths

It does not make much sense to use a platform-dependent
directory separator in these strings, since they are not
filesystem paths.

https://bugzilla.gnome.org/show_bug.cgi?id=673216

mzabaluev/glib,01org/android-bluez-glib,gale320/glib,darren-clark/android_platform_external_bluetooth_glib,lukasz-skalski/glib,pstglia/external-bluetooth-glib,justinkb/aosp-bluez.glib,endlessm/glib,endlessm/glib,lukasz-skalski/glib,justinkb/aosp-bluez.glib,bluez-android/glib,bluez-android/glib,pstglia/platform-external-bluetooth-glib,tchakabam/glib,mzabaluev/glib,tamaskenez/glib,cention-sany/glib,01org/android-bluez-glib,iConsole/Console-OS_external_bluetooth_glib,ieei/glib,johne53/MB3Glib,johne53/MB3Glib,iConsole/Console-OS_external_bluetooth_glib,justinkb/aosp-bluez.glib,endlessm/glib,MathieuDuponchelle/glib,tchakabam/glib,gale320/glib,darren-clark/android_platform_external_bluetooth_glib,MathieuDuponchelle/glib,pstglia/external-bluetooth-glib,MathieuDuponchelle/glib,endlessm/glib,01org/android-bluez-glib,darren-clark/android_platform_external_bluetooth_glib,Distrotech/glib,cosimoc/glib,mzabaluev/glib,iConsole/Console-OS_external_bluetooth_glib,iConsole/Console-OS_external_bluetooth_glib,ieei/glib,krichter722/glib,djdeath/glib,Distrotech/glib,ieei/glib,cosimoc/glib,johne53/MB3Glib,krichter722/glib,gale320/glib,cosimoc/glib,johne53/MB3Glib,cention-sany/glib,tamaskenez/glib,johne53/MB3Glib,tchakabam/glib,endlessm/glib,pstglia/external-bluetooth-glib,tamaskenez/glib,pstglia/platform-external-bluetooth-glib,pstglia/external-bluetooth-glib,lukasz-skalski/glib,djdeath/glib,ieei/glib,krichter722/glib,Distrotech/glib,pstglia/platform-external-bluetooth-glib,tchakabam/glib,pstglia/platform-external-bluetooth-glib,johne53/MB3Glib,krichter722/glib,iConsole/Console-OS_external_bluetooth_glib,bluez-android/glib,cention-sany/glib,djdeath/glib,djdeath/glib,tchakabam/glib,krichter722/glib,MathieuDuponchelle/glib,Distrotech/glib,tamaskenez/glib,lukasz-skalski/glib,justinkb/aosp-bluez.glib,bluez-android/glib,cention-sany/glib,01org/android-bluez-glib,pstglia/platform-external-bluetooth-glib,darren-clark/android_platform_external_bluetooth_glib,01org/android-bluez-glib,MathieuDuponchelle/glib,cosimoc/glib,tamaskenez/glib,pstglia/external-bluetooth-glib,mzabaluev/glib,mzabaluev/glib,cosimoc/glib,justinkb/aosp-bluez.glib,djdeath/glib,gale320/glib,gale320/glib,Distrotech/glib,darren-clark/android_platform_external_bluetooth_glib,ieei/glib,lukasz-skalski/glib,cention-sany/glib,bluez-android/glib