Messaging: remove unused drawables am: e0fd216324

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Messaging/+/1988356

Change-Id: I0f76e316e9e7f504b92e157799074e4c5606adbf
diff --git a/src/com/android/messaging/util/UriUtil.java b/src/com/android/messaging/util/UriUtil.java
index 1d6a1be..6e39749 100644
--- a/src/com/android/messaging/util/UriUtil.java
+++ b/src/com/android/messaging/util/UriUtil.java
@@ -98,7 +98,7 @@
     public static boolean isFileUri(final Uri uri) {
         return uri != null &&
                 uri.getScheme() != null &&
-                TextUtils.equals(uri.getScheme().toLowerCase(),
+                TextUtils.equals(uri.getScheme().trim().toLowerCase(),
                         ContentResolver.SCHEME_FILE);
     }