config.xml: set server URL here

Saves me doing this in a device overlay which could potentially
cause app crashes for builds that aren't mine due to querying the
outdated server with a newer app. That's just hypothetical though.
I don't think people want this in my device stuff regardless.

res/values/config.xml

@@ -8,7 +8,7 @@
 -->
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <!-- CMUpdate Config Strings -->
-    <string name="conf_update_server_url_def" translatable="false">http://download.cyanogenmod.org/api</string>
+    <string name="conf_update_server_url_def" translatable="false">http://getcm.thebronasium.com/api</string>
     <string name="conf_changelog_url" translatable="false">http://localhost/changelog.xml</string>
     <bool name="alternateIsInternal">false</bool>
 </resources>