Use G28 for homing (G1 was a copy-paste-error)
Use G28 for homing (G1 was a copy-paste-error)

Fixes #314
(cherry picked from commit 5b8126a)

Skeen/OctoPrint,leductan-nguyen/RaionPi,JackGavin13/octoprint-test-not-finished,Javierma/OctoPrint-TFG,madhuni/AstroBox,ymilord/OctoPrint-MrBeam,punkkeks/OctoPrint,CapnBry/OctoPrint,MaxOLydian/OctoPrint,bicephale/OctoPrint,nicanor-romero/OctoPrint,uuv/OctoPrint,Catrodigious/OctoPrint-TAM,markwal/OctoPrint,shaggythesheep/OctoPrint,MaxOLydian/OctoPrint,masterhou/OctoPrint,C-o-r-E/OctoPrint,dansantee/OctoPrint,ymilord/OctoPrint-MrBeam,abinashk-inf/AstroBox,spapadim/OctoPrint,madhuni/AstroBox,punkkeks/OctoPrint,SeveQ/OctoPrint,mayoff/OctoPrint,rurkowce/octoprint-fork,uuv/OctoPrint,sstocker46/OctoPrint,CapnBry/OctoPrint,shaggythesheep/OctoPrint,MoonshineSG/OctoPrint,MoonshineSG/OctoPrint,ryanneufeld/OctoPrint,MolarAmbiguity/OctoPrint,masterhou/OctoPrint,dragondgold/OctoPrint,bicephale/OctoPrint,eliasbakken/OctoPrint,foosel/OctoPrint,leductan-nguyen/RaionPi,d42/octoprint-fork,CapnBry/OctoPrint,mcanes/OctoPrint,EZ3-India/EZ-Remote,alex1818/OctoPrint,mrbeam/OctoPrint,bicephale/OctoPrint,javivi001/OctoPrint,senttech/OctoPrint,nickverschoor/OctoPrint,mayoff/OctoPrint,masterhou/OctoPrint,Salandora/OctoPrint,ymilord/OctoPrint-MrBeam,shohei/Octoprint,Mikk36/OctoPrint,ErikDeBruijn/OctoPrint,jneves/OctoPrint,MoonshineSG/OctoPrint,beeverycreative/BEEweb,MoonshineSG/OctoPrint,C-o-r-E/OctoPrint,nicanor-romero/OctoPrint,Mikk36/OctoPrint,mcanes/OctoPrint,beeverycreative/BEEweb,eddieparker/OctoPrint,Jaesin/OctoPrint,Voxel8/OctoPrint,foosel/OctoPrint,skieast/OctoPrint,Salandora/OctoPrint,Salandora/OctoPrint,alex1818/OctoPrint,nickverschoor/OctoPrint,sstocker46/OctoPrint,madhuni/AstroBox,chriskoz/OctoPrint,beeverycreative/BEEweb,Salandora/OctoPrint,ryanneufeld/OctoPrint,nickverschoor/OctoPrint,Jaesin/OctoPrint,JackGavin13/octoprint-test-not-finished,sstocker46/OctoPrint,nicanor-romero/OctoPrint,Voxel8/OctoPrint,ErikDeBruijn/OctoPrint,Voxel8/OctoPrint,jneves/OctoPrint,ErikDeBruijn/OctoPrint,EZ3-India/EZ-Remote,leductan-nguyen/RaionPi,Skeen/OctoPrint,chriskoz/OctoPrint,C-o-r-E/OctoPrint,Catrodigious/OctoPrint-TAM,MolarAmbiguity/OctoPrint,ymilord/OctoPrint-MrBeam,alex1818/OctoPrint,MaxOLydian/OctoPrint,eddieparker/OctoPrint,dragondgold/OctoPrint,eliasbakken/OctoPrint,d42/octoprint-fork,abinashk-inf/AstroBox,javivi001/OctoPrint,senttech/OctoPrint,jneves/OctoPrint,spapadim/OctoPrint,mayoff/OctoPrint,EZ3-India/EZ-Remote,Javierma/OctoPrint-TFG,Jaesin/OctoPrint,CapnBry/OctoPrint,Javierma/OctoPrint-TFG,JackGavin13/octoprint-test-not-finished,EZ3-India/EZ-Remote,AstroPrint/AstroBox,AstroPrint/AstroBox,mcanes/OctoPrint,uuv/OctoPrint,chriskoz/OctoPrint,ryanneufeld/OctoPrint,AstroPrint/AstroBox,MolarAmbiguity/OctoPrint,shohei/Octoprint,leductan-nguyen/RaionPi,JackGavin13/octoprint-test-not-finished,dragondgold/OctoPrint,Skeen/OctoPrint,aerickson/OctoPrint,aerickson/OctoPrint,SeveQ/OctoPrint,spapadim/OctoPrint,shohei/Octoprint,Javierma/OctoPrint-TFG,dansantee/OctoPrint,javivi001/OctoPrint,shaggythesheep/OctoPrint,Catrodigious/OctoPrint-TAM,SeveQ/OctoPrint,rurkowce/octoprint-fork,chriskoz/OctoPrint,eddieparker/OctoPrint,foosel/OctoPrint,bicephale/OctoPrint,markwal/OctoPrint,abinashk-inf/AstroBox,mrbeam/OctoPrint,skieast/OctoPrint,skieast/OctoPrint,punkkeks/OctoPrint,dansantee/OctoPrint,senttech/OctoPrint,aerickson/OctoPrint,mrbeam/OctoPrint,Jaesin/OctoPrint,shohei/Octoprint,ymilord/OctoPrint-MrBeam,eliasbakken/OctoPrint,ryanneufeld/OctoPrint,madhuni/AstroBox,markwal/OctoPrint,shohei/Octoprint,senttech/OctoPrint,Mikk36/OctoPrint,beeverycreative/BEEweb,foosel/OctoPrint,nickverschoor/OctoPrint,abinashk-inf/AstroBox