Install SteamCMD now uses the check instead

check_steamcmd has more functionality for installing SteamCMD. Install
now points to check

functions/install_steamcmd.sh

@@ -10,31 +10,4 @@ echo ""
 echo "Installing SteamCMD"
 echo "================================="
 sleep 1
-steamcmddir="${rootdir}/steamcmd"
-if [ ! -f "${steamcmddir}/steamcmd.sh" ]; then
-	if [ ! -d "${steamcmddir}" ]; then
-		mkdir -v "${steamcmddir}"
-	fi
-	curl=$(curl --fail -o "${steamcmddir}/steamcmd_linux.tar.gz" "http://media.steampowered.com/client/steamcmd_linux.tar.gz" 2>&1)
-	exitcode=$?
-	echo -e "downloading steamcmd_linux.tar.gz...\c"
-	if [ $exitcode -eq 0 ]; then
-		fn_printokeol
-	else
-		fn_printfaileol
-		echo "${curl}"
-		echo -e "${githuburl}\n"
-		exit $exitcode
-	fi
-	tar --verbose -zxf "${steamcmddir}/steamcmd_linux.tar.gz" -C "${steamcmddir}"
-	rm -v "${steamcmddir}/steamcmd_linux.tar.gz"
-	chmod +x "${steamcmddir}/steamcmd.sh"
-else
-	echo "SteamCMD already installed!"
-fi
-	# Checks that steamcmd is working correctly and will prompt Steam Guard if required.
-	"${steamcmddir}"/steamcmd.sh +login "${steamuser}" "${steampass}" +quit
-	if [ $? -ne 0 ]; then
-		fn_printfailurenl "Error running SteamCMD"
-	fi	
-sleep 1
+check_steamcmd.sh