sr3d convert doesn't work with `--wololo` (or any `--` options except dangerWillRobinson)

[reidsunderland]

@andreleblanc11 noticed this.

sr3_tools/bin/sr3_action_convert

Lines 36 to 38 in ce0d2d1

	if [[ "$argu" == "--dangerWillRobinson"* ]] ; then
	continue
	fi

It might work if "--dangerWillRobinson"* was changed to "--"*.