Fix grammar nit in comment.

Test: None
Change-Id: I60cb2478615efce13f1904092abe5c21bdf0dc9a
diff --git a/framework-t/src/android/net/EthernetManager.java b/framework-t/src/android/net/EthernetManager.java
index 1a955c4..72243f9 100644
--- a/framework-t/src/android/net/EthernetManager.java
+++ b/framework-t/src/android/net/EthernetManager.java
@@ -146,7 +146,7 @@
          * @param iface the name of the interface.
          * @param state the current state of the interface, or {@link #STATE_ABSENT} if the
          *              interface was removed.
-         * @param role whether the interface is in the client mode or server mode.
+         * @param role whether the interface is in client mode or server mode.
          * @param configuration the current IP configuration of the interface.
          * @hide
          */