fix codacy

Signed-off-by: alperozturk96 <alper_ozturk@proton.me>

Author: alperozturk96

app/src/main/java/com/owncloud/android/ui/activity/FileDisplayActivity.kt

@@ -1941,12 +1941,13 @@ class FileDisplayActivity :
                 SearchType.GALLERY_SEARCH -> VirtualFolderType.GALLERY
                 else -> VirtualFolderType.NONE
             }
-        } else null
+        } else {
+            null
+        }
 
         startImagePreview(file, file.isDown, type)
     }
 
-
     fun previewFile(file: OCFile, setFabVisible: CompletionCallback?) {
         if (!file.isDown) {
             Log_OC.d(TAG, "File is not downloaded, cannot be previewed")
@@ -2470,11 +2471,7 @@ class FileDisplayActivity :
         }
     }
 
-    fun startImagePreview(
-        file: OCFile,
-        showPreview: Boolean,
-        type: VirtualFolderType? = null
-    ) {
+    fun startImagePreview(file: OCFile, showPreview: Boolean, type: VirtualFolderType? = null) {
         if (user.isEmpty) {
             Log_OC.e(TAG, "cannot start image preview")
             return
@@ -2761,7 +2758,7 @@ class FileDisplayActivity :
             startImagePreview(
                 file,
                 true,
-                virtualType,
+                virtualType
             )
         } else {
             startImagePreview(file, true)