Remove useless stderr

zshrc

@@ -18,7 +18,7 @@ RC_PATH=$(dirname "$(readlink -f ${(%):-%x})")
 
 # Mise à jour automatique à partir du repo distant
 
-pushd > /dev/null
+pushd > /dev/null 2>&1
 cd $RC_PATH
 
 # In case the network is down, don't lock the terminal
@@ -37,12 +37,13 @@ elif $(echo "$git_st" | grep '^## .*behind' &> /dev/null); then
     echo "Type Y to update .zshrc: \c"
     read line
     if [ "$line" = Y ] || [ "$line" = y ]; then
-        git pull --rebase --stat origin master && source $HOME/.zshrc && popd > /dev/null
+        git pull --rebase --stat origin master && source $HOME/.zshrc
+        popd > /dev/null 2>&1
         return
     fi
 fi
 
-popd > /dev/null
+popd > /dev/null 2>&1
 
 
 # Configuration for virtualenv