fix linux installer

install.sh

@@ -1,16 +1,12 @@
 #!/bin/sh
 
 CURDIR=`pwd`
-APPDIR="$(dirname -- "$(readlink -f -- "${0}")" )"
 
-cd "$APPDIR"
-
-# Set absolute path work around
-sed -e "s,FULLPATH,$PWD,g" SavvyCAN.desktop > SavvyCAN.desktop.temp
+# Set absolute path
+sed -e "s,<DIR>,$CURDIR,g" SavvyCAN.desktop > SavvyCAN.desktop.temp
 
 cp SavvyCAN.desktop.temp ~/.local/share/applications/SavvyCAN.desktop
 cp SavvyCAN.desktop.temp ~/Desktop/SavvyCAN.desktop
 rm SavvyCAN.desktop.temp
 
 echo "Installed SavvyCAN icons on menu and desktop !"
-