stage1/fly: use 0755 to create mountpaths
stage1/fly: use 0755 to create mountpaths

This will allow any user to list the content directories. It does not
have any effect on the permissions on the mounted files itself.

s-urbaniak/rkt,alban/rkt,nhlfr/rkt,achanda/rkt,kinvolk/rkt,s-urbaniak/rkt,coreos/rkt,yifan-gu/rocket,jjlakis/rkt,squeed/rkt,Wilybald/rkt,alban/rkt,yifan-gu/rkt,akshaykarle/rkt,shobhit85/rkt,ybubnov/rkt,ybubnov/rkt,jjlakis/rkt,intelsdi-x/rkt,monstermunchkin/rkt,dgonyeo/rkt,Wilybald/rkt,Wilybald/rkt,jonboulle/rkt,jakon89/rkt,sgotti/rkt,sgotti/rkt,Shashwatsh/rkt,coreos/rkt,akshaykarle/rkt,ybubnov/rkt,shobhit85/rkt,euank/rkt,sstabellini/rkt,yifan-gu/rocket,Shashwatsh/rkt,rkt/rkt,jjlakis/rkt,nhlfr/rkt,jonboulle/rkt,achanda/rkt,monstermunchkin/rkt,cab105/rkt,alban/rkt,Wilybald/rkt,kinvolk/rkt,yifan-gu/rocket,joshix/rkt,achanda/rkt,lucasallan/rkt,joshix/rkt,rkt/rkt,kinvolk/rkt,yifan-gu/rkt,dgonyeo/rkt,euank/rkt,Shashwatsh/rkt,kinvolk/rkt,s-urbaniak/rkt,rkt/rkt,rkt/rkt,sgotti/rkt,shobhit85/rkt,coreos/rkt,yifan-gu/rkt,monstermunchkin/rkt,akshaykarle/rkt,joshix/rkt,sstabellini/rkt,lucasallan/rkt,lucasallan/rkt,jakon89/rkt,nhlfr/rkt,sstabellini/rkt,jakon89/rkt,intelsdi-x/rkt,joshix/rkt,intelsdi-x/rkt,cab105/rkt,squeed/rkt,euank/rkt,squeed/rkt,cab105/rkt,dgonyeo/rkt,lucasallan/rkt,jonboulle/rkt