Fixed a couple typos in the Docker doc
Fixed a couple typos in the Docker doc

sttts/marathon,guenter/marathon,rtward/marathon,sepiroth887/marathon,yp-engineering/marathon,sepiroth887/marathon,EvanKrall/marathon,janisz/marathon,timcharper/marathon,titosand/marathon,IanSaunders/marathon,HardikDR/marathon,MrMarvin/marathon,matsluni/marathon,pugna0/marathon,guenter/marathon,Caerostris/marathon,EasonYi/marathon,felixb/marathon,spacejam/marathon,janisz/marathon,janisz/marathon,ss75710541/marathon,mesosphere/marathon,ramitsurana/marathon,Yhgenomics/marathon,IanSaunders/marathon,pugna0/marathon,quamilek/marathon,vivekjuneja/marathon,sttts/marathon,cgvarela/marathon,okuryu/marathon,14Zen/marathon,vivekjuneja/marathon,SivagnanamCiena/marathon,gsantovena/marathon,sielaq/marathon,EvanKrall/marathon,matsluni/marathon,Caerostris/marathon,EasonYi/marathon,cherrydocker/marathon-1,bobrik/marathon,sielaq/marathon,sielaq/marathon,Caerostris/marathon,hangyan/marathon,c089/marathon,mesosphere/marathon,timcharper/marathon,meln1k/marathon,lelezi/marathon,okuryu/marathon,murat-lacework/marathon,guenter/marathon,airbnb/marathon,Kosta-Github/marathon,sledigabel/marathon,14Zen/marathon,sttts/marathon,14Zen/marathon,yp-engineering/marathon,SivagnanamCiena/marathon,guenter/marathon,sielaq/marathon,mesosphere/marathon,cgvarela/marathon,matsluni/marathon,bobrik/marathon,murat-lacework/marathon,spacejam/marathon,gsantovena/marathon,drewrobb/marathon,guenter/marathon,ayouwei/marathon,meln1k/marathon,Yhgenomics/marathon,titosand/marathon,vivekjuneja/marathon,meln1k/marathon,IanSaunders/marathon,manojlds/marathon,natemurthy/marathon,ayouwei/marathon,ss75710541/marathon,Kosta-Github/marathon,pugna0/marathon,airbnb/marathon,natemurthy/marathon,ayouwei/marathon,EasonYi/marathon,cherrydocker/marathon-1,quamilek/marathon,felixb/marathon,drewrobb/marathon,ss75710541/marathon,sledigabel/marathon,c089/marathon,ramitsurana/marathon,EvanKrall/marathon,sepiroth887/marathon,pgkelley4/marathon,bobrik/marathon,spacejam/marathon,bsideup/marathon,MrMarvin/marathon,rtward/marathon,gsantovena/marathon,sledigabel/marathon,sttts/marathon,timcharper/marathon,ramitsurana/marathon,hangyan/marathon,airbnb/marathon,lelezi/marathon,mikejihbe/marathon,c089/marathon,bobrik/marathon,manojlds/marathon,meln1k/marathon,mikejihbe/marathon,mesosphere/marathon,mesosphere/marathon,lelezi/marathon,okuryu/marathon,natemurthy/marathon,Yhgenomics/marathon,HardikDR/marathon,felixb/marathon,mikejihbe/marathon,MrMarvin/marathon,rtward/marathon,murat-lacework/marathon,hangyan/marathon,meln1k/marathon,Caerostris/marathon,airbnb/marathon,janisz/marathon,cherrydocker/marathon-1,Caerostris/marathon,felixb/marathon,EvanKrall/marathon,gsantovena/marathon,quamilek/marathon,spacejam/marathon,bsideup/marathon,drewrobb/marathon,drewrobb/marathon,c089/marathon,pgkelley4/marathon,manojlds/marathon,janisz/marathon,bsideup/marathon,gsantovena/marathon,HardikDR/marathon,cgvarela/marathon,SivagnanamCiena/marathon,14Zen/marathon