Remove some security violating logging

Change-Id: Icf53b132516be5f1b392fb9bd3a8970634212642
diff --git a/src/com/android/email/mail/store/ImapConnection.java b/src/com/android/email/mail/store/ImapConnection.java
index 659cbd8..88a8eaa 100644
--- a/src/com/android/email/mail/store/ImapConnection.java
+++ b/src/com/android/email/mail/store/ImapConnection.java
@@ -528,7 +528,6 @@
 
     private ImapResponse getOAuthResponse() throws IOException, MessagingException {
         ImapResponse response;
-        LogUtils.d(Logging.LOG_TAG, "sending command %s", getLoginPhrase());
         sendCommand(getLoginPhrase(), true);
         do {
             response = mParser.readResponse();