mod_rayo: move example config so that make config-rayo works

conf/rayo/autoload_configs/http_cache.conf.xml

@@ -0,0 +1,17 @@
+<configuration name="http_cache.conf" description="HTTP GET cache">
+  <settings>
+    <!-- set to true if you want to enable http:// and https:// formats.  Do not use if mod_httapi is also loaded -->
+    <param name="enable-file-formats" value="true"/>
+    <param name="max-urls" value="10000"/>
+    <param name="location" value="$${base_dir}/http_cache"/>
+    <param name="default-max-age" value="86400"/>
+    <param name="prefetch-thread-count" value="8"/>
+    <param name="prefetch-queue-size" value="100"/>
+    <!-- absolute path to CA bundle file -->
+    <param name="ssl-cacert" value="$${base_dir}/conf/cacert.pem"/>
+    <!-- verify certificates -->
+    <param name="ssl-verifypeer" value="true"/>
+    <!-- verify host name matches certificate -->
+    <param name="ssl-verifyhost" value="true"/>
+  </settings>
+</configuration>