bash: tidying up

bashrc

@@ -145,13 +145,6 @@ fi
     # echo "Note - Dropbox isn't running!"
 # fi
 
-[ -f ~/.fzf.bash ] && source ~/.fzf.bash
-
-# Not version controlled, it's system specific.
-if [ -r $HOME/.cargo/env ] ; then
-  source $HOME/.cargo/env
-fi
-
 # Load any supplementary scripts
 if [ -d "$HOME"/.bashrc.d ] ; then
     for config in "$HOME"/.bashrc.d/*.bash ; do
@@ -162,7 +155,3 @@ fi
 if [ -f ${HOME}/.bashrc.d/local/${HOSTNAME}.bash ] ; then
     source ${HOME}/.bashrc.d/local/${HOSTNAME}.bash
 fi
-
-# tabtab source for packages
-# uninstall by removing these lines
-[ -f ~/.config/tabtab/__tabtab.bash ] && . ~/.config/tabtab/__tabtab.bash || true