zshrc: remove unused functions

zshrc

@@ -41,8 +41,6 @@ alias vi="stty stop '' -ixoff ; stty erase '^?'; vim"
 alias gcc="gcc-7"
 alias g++="g++-7"
 alias mk="make"
-alias push="git push"
-alias pull="git pull"
 alias g="git"
 alias virtualenv2="python2.7 /usr/local/lib/python2.7/site-packages/virtualenv.py"
 alias ghci="ghci -v0"
@@ -58,7 +56,6 @@ alias setjdk="launchctl setenv STUDIO_JDK /Library/Java/JavaVirtualMachines/jdk1
 alias cdg="cd $GH_HOME"
 alias cdgo="cd ~/.go/src"
 alias emptytrash="sudo rm -rfv /Volumes/*/.Trashes; sudo rm -rfv ~/.Trash; sudo rm -rfv /private/var/log/asl/*.asl"
-alias dud="du -d 1"
 alias loc="cloc --read-lang-def=/Users/veitheller/.scripts/cloc.txt *"
 alias ls="ls -a"
 alias quit="exit"
@@ -165,17 +162,6 @@ mcd(){
     cd $1
 }
 
-netinfo(){
-	echo "--------------- Network Information ---------------"
-	/sbin/ifconfig | awk /'inet addr/ {print $2}'
-	/sbin/ifconfig | awk /'Bcast/ {print $3}'
-	/sbin/ifconfig | awk /'inet addr/ {print $4}'
-	/sbin/ifconfig | awk /'HWaddr/ {print $4,$5}'
-	myip=`lynx -dump -hiddenlinks=ignore -nolist http://checkip.dyndns.org:8245/ | sed '/^$/d; s/^[ ]*//g; s/[ ]*$//g' `
-	echo "${myip}"
-	echo "---------------------------------------------------"
-}
-
 pinfo(){
     top -pid `pgrep $1 | tr "\\n" "," | sed 's/,$//' | sed -e's/,/ -pid /g'`
 }
@@ -199,7 +185,6 @@ save_dotfiles(){
     cp ~/.zshrc ${DOTPATH}zshrc
 }
 
-
 makepass(){
     LEN=20
     if [ $# -gt 1 ] ; then