travis syntax cleanup

src/EventGenerator/EventGenerator.php

@@ -91,7 +91,7 @@ class EventGenerator implements EventGeneratorInterface {
 
     $flysystem_config = Settings::get('flysystem');
     $fedora_url = $flysystem_config['fedora']['config']['root'];
-    $event["target"] = $fedora_url;    
+    $event["target"] = $fedora_url;
 
     $entity_type = $entity->getEntityTypeId();
     $event_type = $data["event"];

src/Form/IslandoraSettingsForm.php

@@ -104,8 +104,8 @@ class IslandoraSettingsForm extends ConfigFormBase {
       '#type' => 'textfield',
       '#title' => $this->t('Fedora URL'),
       '#attributes' => array('readonly' => 'readonly'),
-      '#default_value' => $fedora_url,
+      '#default_value' => t($fedora_url),
-    ];    
+    ];
 
     $selected_bundles = $config->get(self::GEMINI_PSEUDO);
 
@@ -213,7 +213,6 @@ class IslandoraSettingsForm extends ConfigFormBase {
         $this->t('Must enter Gemini URL before selecting bundles to display a pseudo field on.')
       );
     }
-    
   }
 
   /**