Fix: Don't have file upload widgets listen to drop events by default
Fix: Don't have file upload widgets listen to drop events by default

That way they won't be triggered by gcode uploads when all they are interested in
are uploads via a single file input.

Jaesin/OctoPrint,Salandora/OctoPrint,chriskoz/OctoPrint,shohei/Octoprint,MaxOLydian/OctoPrint,Jaesin/OctoPrint,Jaesin/OctoPrint,MoonshineSG/OctoPrint,beeverycreative/BEEweb,senttech/OctoPrint,foosel/OctoPrint,Salandora/OctoPrint,ryanneufeld/OctoPrint,JackGavin13/octoprint-test-not-finished,JackGavin13/octoprint-test-not-finished,eddieparker/OctoPrint,masterhou/OctoPrint,nickverschoor/OctoPrint,senttech/OctoPrint,beeverycreative/BEEweb,dansantee/OctoPrint,shohei/Octoprint,Javierma/OctoPrint-TFG,Jaesin/OctoPrint,foosel/OctoPrint,ryanneufeld/OctoPrint,chriskoz/OctoPrint,leductan-nguyen/RaionPi,dansantee/OctoPrint,beeverycreative/BEEweb,foosel/OctoPrint,MoonshineSG/OctoPrint,JackGavin13/octoprint-test-not-finished,senttech/OctoPrint,ryanneufeld/OctoPrint,senttech/OctoPrint,Salandora/OctoPrint,shohei/Octoprint,eliasbakken/OctoPrint,foosel/OctoPrint,leductan-nguyen/RaionPi,chriskoz/OctoPrint,MaxOLydian/OctoPrint,MoonshineSG/OctoPrint,eliasbakken/OctoPrint,CapnBry/OctoPrint,MoonshineSG/OctoPrint,nickverschoor/OctoPrint,Salandora/OctoPrint,ryanneufeld/OctoPrint,shohei/Octoprint,MaxOLydian/OctoPrint,Javierma/OctoPrint-TFG,nickverschoor/OctoPrint,bicephale/OctoPrint,Javierma/OctoPrint-TFG,Javierma/OctoPrint-TFG,leductan-nguyen/RaionPi,bicephale/OctoPrint,CapnBry/OctoPrint,masterhou/OctoPrint,nickverschoor/OctoPrint,chriskoz/OctoPrint,beeverycreative/BEEweb,CapnBry/OctoPrint,eddieparker/OctoPrint,dansantee/OctoPrint,bicephale/OctoPrint,CapnBry/OctoPrint,bicephale/OctoPrint,JackGavin13/octoprint-test-not-finished,leductan-nguyen/RaionPi,eliasbakken/OctoPrint,eddieparker/OctoPrint,shohei/Octoprint,masterhou/OctoPrint