Minor string update to manage conference description.

Bug: 15862303
Change-Id: I24e289281c2a45e8432ee3371fe32e15483bd554
diff --git a/InCallUI/res/values/strings.xml b/InCallUI/res/values/strings.xml
index 0a0d86d..65025e6 100644
--- a/InCallUI/res/values/strings.xml
+++ b/InCallUI/res/values/strings.xml
@@ -316,7 +316,7 @@
     <!-- Text for the onscreen "Manage calls" button -->
     <string name="onscreenManageCallsText">Manage calls</string>
     <!-- Text for the onscreen "Manage conference" button [CHAR LIMIT=20] -->
-    <string name="onscreenManageConferenceText">Manage conference</string>
+    <string name="onscreenManageConferenceText">Manage conference call</string>
     <!-- Text for the onscreen "Audio" button that lets you switch
          between speaker / bluetooth / earpiece [CHAR LIMIT=10] -->
     <string name="onscreenAudioText">Audio</string>