D-Bus: Remove extra semicolon to avoid C warning
D-Bus: Remove extra semicolon to avoid C warning

kamanashisroy/aroop,frida/vala,frida/vala,tjol/vala-tjol,frida/vala,rvu95/vala,GNOME/vala,flobrosch/vala-fixes,jessevdk/vala,GNOME/vala,severinh/vala,spidermonkdust/vala,xdave/pvala,jessevdk/vala,Distrotech/vala,GNOME/vala,tjol/vala-tjol,tjol/vala-tjol,spidermonkdust/vala,GNOME/vala,kamanashisroy/aroop,frida/vala,severinh/vala,kamanashisroy/aroop,Distrotech/vala,jessevdk/vala,rvu95/vala,flobrosch/vala-fixes,rvu95/vala,flobrosch/vala-fixes,Distrotech/vala,playya/vala,severinh/vala,playya/vala,spidermonkdust/vala,playya/vala,frida/vala