Fix log message.

A copy-paste error resulted in a pass case being reported as a fail
case.

Test: Compile; it's a log message.
Bug: 163085177
Change-Id: Ieba4e2e534977cf476e2c6f7a0481028613d2520
diff --git a/src/com/android/server/telecom/CallDiagnosticServiceController.java b/src/com/android/server/telecom/CallDiagnosticServiceController.java
index 30c6f93..a9a15ba 100644
--- a/src/com/android/server/telecom/CallDiagnosticServiceController.java
+++ b/src/com/android/server/telecom/CallDiagnosticServiceController.java
@@ -508,7 +508,7 @@
                     callId, messageId, message);
             return;
         }
-        Log.i(this, "handleDisplayDiagnosticMessage: callId=%s; msg=%d/%s; invalid call",
+        Log.i(this, "handleDisplayDiagnosticMessage: callId=%s; msg=%d/%s",
                 callId, messageId, message);
         call.displayDiagnosticMessage(messageId, message);
     }