Remove unused import

Change-Id: Id41a85b615b3ce32b877c59bb22f3625baf911a0
diff --git a/src/main/java/com/google/gwtorm/jdbc/JdbcSchema.java b/src/main/java/com/google/gwtorm/jdbc/JdbcSchema.java
index 60100a2..d7d7be0 100644
--- a/src/main/java/com/google/gwtorm/jdbc/JdbcSchema.java
+++ b/src/main/java/com/google/gwtorm/jdbc/JdbcSchema.java
@@ -27,7 +27,6 @@
 
 import java.sql.Connection;
 import java.sql.SQLException;
-import java.sql.Statement;
 import java.util.HashSet;
 import java.util.Set;