Fix magicleap nightly upload
Fix magicleap nightly upload

Remove some extra quotes in the shell script

Failed in https://tools.taskcluster.net/tasks/WtK7OY9qQ6Wg9xbXCS8eCQ
paulrouget/servo,saneyuki/servo,KiChjang/servo,nnethercote/servo,notriddle/servo,saneyuki/servo,splav/servo,emilio/servo,emilio/servo,pyfisch/servo,KiChjang/servo,paulrouget/servo,DominoTree/servo,notriddle/servo,larsbergstrom/servo,pyfisch/servo,nnethercote/servo,KiChjang/servo,saneyuki/servo,pyfisch/servo,DominoTree/servo,emilio/servo,larsbergstrom/servo,DominoTree/servo,KiChjang/servo,notriddle/servo,DominoTree/servo,DominoTree/servo,saneyuki/servo,pyfisch/servo,saneyuki/servo,saneyuki/servo,pyfisch/servo,nnethercote/servo,larsbergstrom/servo,paulrouget/servo,pyfisch/servo,paulrouget/servo,emilio/servo,pyfisch/servo,KiChjang/servo,DominoTree/servo,nnethercote/servo,emilio/servo,saneyuki/servo,splav/servo,KiChjang/servo,emilio/servo,KiChjang/servo,splav/servo,paulrouget/servo,larsbergstrom/servo,splav/servo,nnethercote/servo,notriddle/servo,emilio/servo,DominoTree/servo,saneyuki/servo,larsbergstrom/servo,emilio/servo,nnethercote/servo,pyfisch/servo,nnethercote/servo,larsbergstrom/servo,DominoTree/servo,pyfisch/servo,paulrouget/servo,larsbergstrom/servo,KiChjang/servo,paulrouget/servo,nnethercote/servo,splav/servo,nnethercote/servo,splav/servo,emilio/servo,splav/servo,saneyuki/servo,larsbergstrom/servo,pyfisch/servo,DominoTree/servo,notriddle/servo,larsbergstrom/servo,notriddle/servo,paulrouget/servo,notriddle/servo,notriddle/servo,KiChjang/servo,paulrouget/servo,notriddle/servo,larsbergstrom/servo,DominoTree/servo,splav/servo,KiChjang/servo,splav/servo,emilio/servo,paulrouget/servo,nnethercote/servo,splav/servo,saneyuki/servo,notriddle/servo