claydoc: fix bug when the end token is preceeded by whitespace
claydoc: fix bug when the end token is preceeded by whitespace

jckarter/clay,mario-campos/clay,jckarter/clay,iamrekcah/clay,jckarter/clay,aep/clay,jckarter/clay,mario-campos/clay,mario-campos/clay,iamrekcah/clay,iamrekcah/clay,aep/clay,aep/clay,jckarter/clay,iamrekcah/clay,mario-campos/clay,aep/clay,mario-campos/clay,iamrekcah/clay,aep/clay,aep/clay,jckarter/clay