Fix removing signature when switching to identity with an empty sig in HTML...

Aleksander Machniak

2015-08-01 b45e9b49b9e4d38f6beebfb15f76e7d2b5d7e3c7

 SQL/oracle.initial.sql

@@ -218,4 +218,4 @@
    "value" long
);

INSERT INTO "system" ("name", "value") VALUES ('roundcube-version', '2014042900');
INSERT INTO "system" ("name", "value") VALUES ('roundcube-version', '2015030800');