* Fix normalization for systems that have not tanhl function
* Fix normalization for systems that have not tanhl function

AlexeySa/rspamd,minaevmike/rspamd,dark-al/rspamd,amohanta/rspamd,awhitesong/rspamd,andrejzverev/rspamd,dark-al/rspamd,AlexeySa/rspamd,amohanta/rspamd,minaevmike/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,amohanta/rspamd,dark-al/rspamd,AlexeySa/rspamd,andrejzverev/rspamd,minaevmike/rspamd,awhitesong/rspamd,awhitesong/rspamd,dark-al/rspamd,AlexeySa/rspamd,andrejzverev/rspamd,amohanta/rspamd,andrejzverev/rspamd,awhitesong/rspamd,minaevmike/rspamd,AlexeySa/rspamd,minaevmike/rspamd,dark-al/rspamd,minaevmike/rspamd,andrejzverev/rspamd,minaevmike/rspamd,AlexeySa/rspamd,minaevmike/rspamd,AlexeySa/rspamd,andrejzverev/rspamd,amohanta/rspamd,minaevmike/rspamd