Remove unused import

Change-Id: Ic6b7c39f82d4ca059a1aad7e80d3c8b0018ad307
diff --git a/src/main/java/com/googlesource/gerrit/plugins/messageoftheday/MessageOfTheDayImpl.java b/src/main/java/com/googlesource/gerrit/plugins/messageoftheday/MessageOfTheDayImpl.java
index 2a28da0..a3df2cd 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/messageoftheday/MessageOfTheDayImpl.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/messageoftheday/MessageOfTheDayImpl.java
@@ -32,7 +32,6 @@
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Date;