Fix grepping about.

Author: DaneEveritt

app/Models/ServiceVariable.php

@@ -54,7 +54,7 @@ class ServiceVariable extends Model
          'required' => 'integer',
      ];
 
-    public function ServerVariable()
+    public function serverVariable()
     {
         return $this->hasMany(ServerVariable::class, 'variable_id');
     }

app/Repositories/ServiceRepository/Variable.php

@@ -76,11 +76,11 @@ public function create($id, array $data)
 
     public function delete($id)
     {
-        $variable = Models\ServiceVariable::with('ServerVariable')->findOrFail($id);
+        $variable = Models\ServiceVariable::with('serverVariable')->findOrFail($id);
 
         DB::beginTransaction();
         try {
-            foreach ($variable->ServerVariable as $svar) {
+            foreach ($variable->serverVariable as $svar) {
                 $svar->delete();
             }
             $variable->delete();