Fixed expand/collapse shortcut to not conflict with browser shortcuts#33797

Merged

bors merged 2 commits intorust-lang:masterfrom

alex-ozdemir:rustdoc

May 25, 2016

Commits on May 22, 2016

Changed toggle all sections key to `T`
alex-ozdemir
committed

Commits on May 23, 2016

Fixed shortcut handling. Reverted to [Shift]+[+=]
alex-ozdemir
committed