Fix for sample-config warning

This patch fixes a small issue with the sample-config command
outputting a warning during generation.

ChangeLog

@@ -1,9 +1,15 @@
 CHANGES
 =======
 
+v3.3.3
+------
+
+* Fix for sample-config warning
+
 v3.3.2
 ------
 
+* Changelog for 3.3.2
 * Remove warning during sample-config
 * Removed print in utils
 

aprsd/conf/common.py

@@ -228,7 +228,7 @@ webchat_opts = [
 ]
 
 registry_opts = [
-    cfg.StrOpt(
+    cfg.BoolOpt(
         "enabled",
         default=False,
         help="Enable sending aprs registry information.  This will let the "