fixed typos and various cleanups
fixed typos and various cleanups

Catografix/docs,jeffreylees/docs,miparnisari/docs,Catografix/docs,Annyv2/docs,jeffreylees/docs,hamzawi06/docs,jeffreylees/docs,khorne3/docs,Catografix/docs,yvonnewilson/docs,hamzawi06/docs,sandrinodimattia/docs,sandrinodimattia/docs,yvonnewilson/docs,Annyv2/docs,khorne3/docs,Annyv2/docs,auth0/docs,khorne3/docs,auth0/docs,yvonnewilson/docs,auth0/docs,sandrinodimattia/docs,hamzawi06/docs