Remove singular workspaces check

Singular workspaces check introduced in #25 no longer necessary,
as mm_workspace setting is automatically dropped into an array
Remove singular workspaces check

Singular workspaces check introduced in #25 no longer necessary,
as mm_workspace setting is automatically dropped into an array
Merge branch 'fix/remove-singular-workspaces-check' of github.com:Oblongmana/MavensMate-Atom into fix/remove-singular-workspaces-check

Conflicts:
	lib/mavensmate-project-list-view.coffee
Merge pull request #69 from Oblongmana/fix/remove-singular-workspaces-check

Remove singular workspaces check