MOBILE-2077 files: Detect right extension in GDrive files
MOBILE-2077 files: Detect right extension in GDrive files

knurmi/MoodleTest,chester666/moodlemobile,knurmi/MoodleTest,sulzer/moodlemobile2,chester666/moodlemobile,beppinu/moodleapp,chester666/moodlemobile,romit19/SOrCEv3,arahimahmad/moodlemobile2,romit19/SOrCEv3,arahimahmad/moodlemobile2,NEEDS-SAL/SOrCEv3,NEEDS-SAL/SOrCEv3,romit19/SOrCEv3,bmmg888/moodlemobile2,romit19/SOrCEv3,sulzer/moodlemobile2,bmmg888/moodlemobile2,NEEDS-SAL/SOrCEv3,dpaloucva/moodlemobile2,sulzer/moodlemobile2,bmmg888/moodlemobile2,dpaloucva/moodlemobile2,NEEDS-SAL/SOrCEv3,beppinu/moodleapp,NEEDS-SAL/SOrCEv3,bmmg888/moodlemobile2,NEEDS-SAL/SOrCEv3,romit19/SOrCEv3,arahimahmad/moodlemobile2,romit19/SOrCEv3