overlay: remove unused config_udfps_illumination_transition_ms

Change-Id: I66a1945d932061bd12f15b0150401e4215282730
diff --git a/overlay-omni/frameworks/base/core/res/res/values/config.xml b/overlay-omni/frameworks/base/core/res/res/values/config.xml
index ad147fe..902175e 100644
--- a/overlay-omni/frameworks/base/core/res/res/values/config.xml
+++ b/overlay-omni/frameworks/base/core/res/res/values/config.xml
@@ -18,9 +18,6 @@
 -->
 
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <!-- How long it takes for the HW to start illuminating after the illumination is requested. -->
-    <integer name="config_udfps_illumination_transition_ms">0</integer>
-
     <!-- Whether device supports increased touch sensitvity -->
     <bool name="config_supportGloveMode">true</bool>