[10430] Improve detection removed ranks for spell in `spell_chain`

[newsbot]

<pre>m sql/mangos.sql
+ sql/updates/10430_01_mangos_spell_chain.sql
m sql/updates/Makefile.am
m src/game/SpellMgr.cpp
m src/shared/revision_nr.h
m src/shared/revision_sql.h
</pre>
<pre style='white-space:pre-wrap;width:81ex'>[10430] Improve detection removed ranks for spell in `spell_chain`</pre>




Дальше... (http://github.com/mangos/mangos/commit/53b6d90feb48a3517fcab5e46f4677b92b0e7d8d)