Use only erasedups in HISTCONTROL

dotfiles/bash/main.bashrc

 ### BASH ###
 ### '''' ###
 
-export HISTCONTROL=$HISTCONTROL${HISTCONTROL:+:}ignoredups
+export HISTCONTROL=erasedups
 export HISTIGNORE=$HISTIGNORE:ls:ll:la:cd
 export HISTIGNORE="$HISTIGNORE:git dc:git st"
 export HISTIGNORE="$HISTIGNORE:se *:sc *"