[BUGFIX] Correct query arguments checks

Classes/Domain/Repository/FeatureRepository.php

@@ -51,14 +51,14 @@ class FeatureRepository extends Repository
         //We need at least min 1 filterConstraint
         $constraints[] = $query->greaterThan('uid', 0);
 
-        if ($setting['majorversion'] !== '') {
+        if ($setting['majorversion'] <> '') {
             $constraints[] = $query->equals('typo3releasemajorversion', (int)$setting['majorversion']);
         }
-        if ($setting['minorversion'] !== '') {
+        if ($setting['minorversion'] <> '') {
             $constraints[] = $query->equals('typo3releaseminorversion', (int)$setting['minorversion']);
         }
 
-        if ($setting['featurearea'] !== '') {
+        if ($setting['featurearea'] <> '') {
             $constraints[] = $query->equals('featureArea', (int)$setting['featurearea']);
         }