Remove unneeded external IP address check

.config/i3/blocks/iface

@@ -40,23 +40,17 @@ if [[ "$(cat /sys/class/net/$IF/operstate)" = 'down' ]]; then
 fi
 
 case $1 in
-  -4)
-    AF=inet ;;
-  -6)
-    AF=inet6 ;;
-  *)
-    AF=inet6? ;;
+    -4) AF=inet ;;
+    -6) AF=inet6 ;;
+    *) AF=inet6? ;;
 esac
 
 # if no interface is found, use the first device with a global scope
 LOCIP=$(ip addr show $IF | perl -n -e "/$AF ([^\/]+).* scope global/ && print \$1 and exit")
-EXTIP=$(curl -s http://whatismijnip.nl |cut -d " " -f 5)
 
 #------------------------------------------------------------------------
 
 case $BLOCK_BUTTON in
-  1) echo "$EXTIP";;
-#  2) echo -n "$LOCIP" | xclip -q -se c ;;
-#  3) echo -n "$EXTIP" | xclip -q -se c ;;
+    1) echo $(curl -s http://whatismijnip.nl | cut -d " " -f 5);;
     *) echo "$LOCIP";;
 esac