Fix changelog spam in the update window

That is, in some cases (read: starcatcher, which uses the very last component of the user agent to determine the build ID), you'd get all changelog entries ever, not only the ones between the current version and the one the update server has.

src/client/http/requestmanager/Common.cpp

@@ -17,7 +17,7 @@ namespace http
 			"; NO", // Unused, used to be SSE level.
 			"; M", MOD_ID,
 			"; ", IDENT,
-			") TPTPP/", apiVersion[0], ".", apiVersion[1], ".", APP_VERSION.build, IDENT_RELTYPE, ".", 0
+			") TPTPP/", apiVersion[0], ".", apiVersion[1], ".", APP_VERSION.build, IDENT_RELTYPE, ".", APP_VERSION.build
 		);
 	}