gdbus: Clarify the --xml option in the man page
gdbus: Clarify the --xml option in the man page

Signed-off-by: David Zeuthen <16a4bae6a7afea1fdd75baca6404fe68f285db96@redhat.com>

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