Fix a refcounting error
Fix a refcounting error

'new' is created floating, therefore it is consumed by
g_settings_set, and unreffing it after that call is not right.

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