mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

java/google/registry/loadtest/templates/domain_check.xml

@@ -0,0 +1,11 @@
+<epp xmlns="urn:ietf:params:xml:ns:epp-1.0">
+  <command>
+    <check>
+      <domain:check xmlns:domain="urn:ietf:params:xml:ns:domain-1.0">
+        <domain:name>%domain%.%tld%</domain:name>
+        <domain:name>example.%tld%</domain:name>
+      </domain:check>
+    </check>
+    <clTRID>trid</clTRID>
+  </command>
+</epp>