clamav: Update version from 0.98.5 to 0.99.2

Because /usr/bin/freshclam started to fail on us:

    ClamAV update process started at Thu Jun 15 08:22:01 2017
    WARNING: Your ClamAV installation is OUTDATED!
    WARNING: Local version: 0.98.5 Recommended version: 0.99.2
    DON'T PANIC! Read http://www.clamav.net/support/faq
    main.cld is up to date (version: 58, sigs: 4566249, f-level: 60, builder: sigmgr)
    Downloading daily-23474.cdiff [100%]Downloading daily-23474.cdiff [100%]
    Downloading daily-23475.cdiff [100%]Downloading daily-23475.cdiff [100%]
    ERROR: During database load : WARNING: [LibClamAV] cli_ac_addsig: Signature for Win.Worm.Fadok-6328944-0 is too short [...] ERROR: Failed to load new database: Malformed database
    WARNING: Database load exited with status 55
    ERROR: Failed to load new database

clamav.be0

@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION clamav-0.98.5-0
+# BEE_VERSION clamav-0.99.2-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)