Revert ".bashrc: Use nicer fonts in Java apps"

This reverts commit bc2cce7f31.

Set this in /etc/environment instead so GUI apps can get it

.bashrc

@@ -19,8 +19,6 @@ TITLEBAR='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
 PROMPT_COMMAND="$TITLEBAR; history -a; history -n"
 # don't add commands starting with space to the history
 HISTCONTROL=ignorespace
-# use nicer fonts in Java apps
-export _JAVA_OPTIONS="-Dawt.useSystemAAFontSettings=on"
 
 # If a private bin directory exists, add it to PATH
 [[ -d ~/bin ]] && PATH="$PATH:~/bin"