async is a function in py3
async is a function in py3

SyntaxError:Can't assign to function call

declared the dictionary using a diferent format that works in both py2 and py3

/src/octoprint/server/api/system.py", line 192
    async=True,
        ^
SyntaxError: invalid syntax

foosel/OctoPrint,foosel/OctoPrint,foosel/OctoPrint,foosel/OctoPrint