Fix single tag page bug

[GilbertCherrie]

This pr fixes an issue with the tagging form. Also, this pr removes the checkboxes from the tagging form table.

Before:
Select multiple service catalog items then go to the Policy / Edit Tags form. Click cancel on the form. Then when selecting a single catalog item and going to the Edit Tags form from the summary screen still shows the multiple items being tagged on the form.

After:
Only the selected service catalog item from the summary screen will show up on the tagging form.

[Fryguy]

@elsamaryv Please review.

[GilbertCherrie]

@elsamaryv please review and test again when you have time

[Fryguy]

Simpler Ruby

Suggested change

	params.each do |var, val|
	if var.starts_with?("check_")
	has_no_check = false
	else
	next
	end
	end
	has_no_check = params.none? { |var, _val| var.starts_with?("check_") }

also, then you don't have to have line 13 anymore because it will be set here.

[GilbertCherrie]

@Fryguy I tried this out and hit an error on .none?

[Fryguy]

Oh then use ! with .any?

Though I'm surprised .none? isn't working since I thought that's in active support

[Fryguy]

Oh I know the problem - the params hash isn't a "normal" hash. Try this:

Suggested change

	params.each do |var, val|
	if var.starts_with?("check_")
	has_no_check = false
	else
	next
	end
	end
	has_no_check = params.each_key.none? { |var| var.start_with?("check_") }

@GilbertCherrie In doing this, I remembered that starts_with? isn't a Ruby method, but should have been start_with?. That tells me this code path isn't tested (neither manually nor with automated tests). Please add specs covering this if possible otherwise, manually test.

[elsamaryv]

LGTM