Various code cleanup.

app/Http/Controllers/RuleController.php

@@ -72,6 +72,7 @@ class RuleController extends Controller
      * @param RuleGroup $ruleGroup
      *
      * @return View
+     *
      * @throws \Throwable
      * @throws \Throwable
      */
@@ -166,6 +167,7 @@ class RuleController extends Controller
      * @param Rule                    $rule
      *
      * @return View
+     *
      * @throws \Throwable
      * @throws \Throwable
      * @throws \Throwable
@@ -362,6 +364,7 @@ class RuleController extends Controller
      * @param TestRuleFormRequest $request
      *
      * @return \Illuminate\Http\JsonResponse
+     *
      * @throws \Throwable
      */
     public function testTriggers(TestRuleFormRequest $request)
@@ -410,6 +413,7 @@ class RuleController extends Controller
      * @param Rule $rule
      *
      * @return \Illuminate\Http\JsonResponse
+     *
      * @throws \Throwable
      */
     public function testTriggersByRule(Rule $rule)
@@ -535,6 +539,7 @@ class RuleController extends Controller
      * @param Rule $rule
      *
      * @return array
+     *
      * @throws \Throwable
      */
     private function getCurrentActions(Rule $rule)
@@ -564,6 +569,7 @@ class RuleController extends Controller
      * @param Rule $rule
      *
      * @return array
+     *
      * @throws \Throwable
      */
     private function getCurrentTriggers(Rule $rule)
@@ -595,6 +601,7 @@ class RuleController extends Controller
      * @param Request $request
      *
      * @return array
+     *
      * @throws \Throwable
      */
     private function getPreviousActions(Request $request)
@@ -625,6 +632,7 @@ class RuleController extends Controller
      * @param Request $request
      *
      * @return array
+     *
      * @throws \Throwable
      */
     private function getPreviousTriggers(Request $request)