Update install.sh

install.sh

@@ -49,10 +49,10 @@ echo -e "${RED} ${NC}"
 
 if [ -f /etc/apt/sources.list ]; then
 sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak.$(date +'%d-%m-%Y_%H%M%S')
- else
-    	echo "No Debian repositories sources.list"
-	sudo cp /usr/share/doc/apt/examples/sources.list /etc/apt/sources.list
-	sudo sed -i '/^deb cdrom:/s/^/#/' /etc/apt/sources.list
+else
+echo "No Debian repositories sources.list"
+sudo cp /usr/share/doc/apt/examples/sources.list /etc/apt/sources.list
+sudo sed -i '/^deb cdrom:/s/^/#/' /etc/apt/sources.list
 fi