XYZ-51: Unit tests for and changes to SetRolePermissionsFromConfig. (#8160)

* XYZ-10: Role store.

* XYZ-37: Update unit tests to work with database roles.

* XYZ-51: Tests 'SetRolePermissionsFromConfig' against JSON from policy page.

* XYZ-51: Adds permissions in non-licensed cases also.

* XYZ-51: Removes some permissions from team_user role.

* XYZ-51: Merge fix for change to default permissions from PR 8208.

* XYZ-51: Removes unused function.

app/app.go

@@ -460,7 +460,7 @@ func (a *App) DoAdvancedPermissionsMigration() {
 
 	l4g.Info("Migrating roles to database.")
 	roles := model.MakeDefaultRoles()
-	roles = utils.SetRolePermissionsFromConfig(roles, a.Config())
+	roles = utils.SetRolePermissionsFromConfig(roles, a.Config(), utils.IsLicensed())
 
 	allSucceeded := true