Fix code standard issues.

islandora.module

@@ -651,9 +651,11 @@ function islandora_manage_overview_object(AbstractObject $object) {
  */
 function islandora_default_islandora_manage_overview_object(AbstractObject $object) {
   $output = theme('islandora_default_overview', array('islandora_object' => $object));
-  return array('Default overview output' => array(
+  return array(
+    'Default overview output' => array(
       '#markup' => $output,
-  ));
+    ),
+  );
 }
 
 /**
@@ -706,9 +708,11 @@ function islandora_edit_object(AbstractObject $object) {
  */
 function islandora_default_islandora_edit_object(AbstractObject $object) {
   $output = theme('islandora_default_edit', array('islandora_object' => $object));
-  return array('Default Edit output' => array(
+  return array(
+    'Default Edit output' => array(
       '#markup' => $output,
-  ));
+    ),
+  );
 }
 
 /**
@@ -796,9 +800,11 @@ function islandora_drupal_title(AbstractObject $object) {
  */
 function islandora_default_islandora_view_object($object) {
   $output = theme('islandora_default', array('islandora_object' => $object));
-  return array('Default output' => array(
+  return array(
+    'Default output' => array(
       '#markup' => $output,
-  ));
+    ),
+  );
 }
 
 /**