[minor] set timedrift success to false if no ntp server was reachable
[minor] set timedrift success to false if no ntp server was reachable

rezen/mig,jvehent/mig,datachand/mig,vladimirdiaconescu/mig,rayyang2000/mig,therealkbhat/mig,deathping1994/mig,rayyang2000/mig,therealkbhat/mig,pap/mig,jvehent/mig,pap/mig,datachand/mig,deathping1994/mig,pap/mig,mvanotti/mig,datachand/mig,jboyer2012/mig,rezen/mig,jboyer2012/mig,sunnygkp10/mig,mozilla/mig,mvanotti/mig,mozilla/mig,pap/mig,gdestuynder/mig,sunnygkp10/mig,datachand/mig,vladimirdiaconescu/mig,deathping1994/mig,sunnygkp10/mig,mozilla/mig,ameihm0912/mig,therealkbhat/mig,rayyang2000/mig,mozilla/mig,zerosign/mig,mvanotti/mig,gdestuynder/mig,zerosign/mig,rayyang2000/mig,yvesago/mig,rezen/mig,mozilla/mig,jboyer2012/mig,mvanotti/mig,sunnygkp10/mig,yvesago/mig,zerosign/mig,zerosign/mig,ameihm0912/mig,ameihm0912/mig,therealkbhat/mig,jboyer2012/mig,gdestuynder/mig,jvehent/mig,yvesago/mig,deathping1994/mig,vladimirdiaconescu/mig,jvehent/mig,gdestuynder/mig,vladimirdiaconescu/mig,yvesago/mig,rezen/mig