Revert "Fix text alignment in RTL mode for volume sliders"

This reverts commit e1faf0c8a9edb10408db4e1e4d38af0240ab983f.

Reason for revert: Likely culprit for b/367986833  - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Change-Id: I0f5120cfd4a4cc44c5ef5c431deedfa3b38ee576
diff --git a/res/layout/preference_volume_slider.xml b/res/layout/preference_volume_slider.xml
index 50095f4..3377231 100644
--- a/res/layout/preference_volume_slider.xml
+++ b/res/layout/preference_volume_slider.xml
@@ -42,7 +42,6 @@
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
                 android:singleLine="true"
-                android:textAlignment="viewStart"
                 android:textAppearance="?android:attr/textAppearanceListItem"
                 android:ellipsize="marquee"
                 android:fadingEdge="horizontal"/>