fix app:check-code errors

appinfo/info.xml

@@ -9,6 +9,6 @@
     <namespace>Deck</namespace>
     <category>other</category>
     <dependencies>
-        <owncloud min-version="9.0" />
+        <owncloud min-version="9.0" max-version="9.2" />
     </dependencies>
 </info>

appinfo/version

@@ -1 +0,0 @@
-0.0.1.5

service/cardservice.php

@@ -59,11 +59,11 @@ class CardService  {
         $cards = $this->cardMapper->findAll($stackId);
         $i = 0;
         foreach ($cards as $card) {
-            if($card->id == $id) {
+            if($card->id === $id) {
                 $card->setOrder($order);
             }
 
-            if($i == $order)
+            if($i === $order)
                 $i++;
 
             if($card->id !== $id) {