Adapt to GerritConfig moving to acceptance.config

Change-Id: I1d4b9a865e2d02531e1b7fd0608e6509f1717b97
diff --git a/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServletIT.java b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServletIT.java
index f38df4a..7b709c5 100644
--- a/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServletIT.java
+++ b/src/test/java/com/googlesource/gerrit/plugins/simplesubmitrules/config/ConfigServletIT.java
@@ -18,10 +18,10 @@
 import static com.google.gerrit.server.project.testing.TestLabels.value;
 
 import com.google.common.base.Charsets;
-import com.google.gerrit.acceptance.GerritConfig;
 import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
 import com.google.gerrit.acceptance.RestResponse;
 import com.google.gerrit.acceptance.TestPlugin;
+import com.google.gerrit.acceptance.config.GerritConfig;
 import com.google.gerrit.common.RawInputUtil;
 import com.google.gerrit.common.data.LabelFunction;
 import com.google.gerrit.entities.Project;