zshrc & gitconfig: use system vim

zshrc

@@ -35,11 +35,11 @@ export LC_ALL=$LANG
 export JAVA_HOME=`/usr/libexec/java_home -v 9`
 export GH_HOME=~/Documents/Code/Github
 export CARP_DIR=$GH_HOME/carp/Carp/
-export EDITOR=vim
+export EDITOR=/usr/bin/vim
 alias dob="git branch --merged | grep -vE '(\*)|(master)|(dev)' | xargs -n 1 git branch -d"
 alias vi="stty stop '' -ixoff ; stty erase '^?'; vim"
-alias gcc="gcc-8"
-alias g++="g++-8"
+#alias gcc="gcc-8"
+#alias g++="g++-8"
 alias mk="make"
 alias g="git"
 alias virtualenv2="python2.7 /usr/local/lib/python2.7/site-packages/virtualenv.py"