update changelog for new geoip entry.

ChangeLog

@@ -1,6 +1,10 @@
 Changes in version 0.4.2.5 - 2019-12-??
   Blurb blurb.
 
+  o Minor features (geoip):
+    - Update geoip and geoip6 to the December 3 2019 Maxmind GeoLite2
+      Country database. Closes ticket 32685.
+
   o Testing:
     - Require C99 standards-conforming code in Travis CI, but allow GNU
       gcc extensions. Also activates clang's -Wtypedef-redefinition

ReleaseNotes

@@ -123,10 +123,8 @@ Changes in version 0.4.2.5 - 2019-12-??
       line parsing. Closes ticket 31529.
 
   o Minor features (geoip):
-    - Update geoip and geoip6 to the November 6 2019 Maxmind GeoLite2
-      Country database. Closes ticket 32440.
-    - Update geoip and geoip6 to the October 1 2019 Maxmind GeoLite2
-      Country database. Closes ticket 31931.
+    - Update geoip and geoip6 to the December 3 2019 Maxmind GeoLite2
+      Country database. Closes ticket 32685.
 
   o Minor features (git hooks):
     - Our pre-commit git hook now checks for a special file before

changes/geoip-2019-12-03

@@ -1,4 +0,0 @@
-  o Minor features (geoip):
-    - Update geoip and geoip6 to the December 3 2019 Maxmind GeoLite2
-      Country database. Closes ticket 32685.
-