Fix copy-past typo in ACTION_T_INTERRUPT_SPELL (and Travis warning)

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Автор: boxa


<pre style='white-space:pre-wrap;width:81ex'>Fix copy-past typo in ACTION_T_INTERRUPT_SPELL (and Travis warning)</pre>


Подробнее... (https://github.com/cmangos/mangos-wotlk/commit/3e21ede8cbdec881c1d72eca1bb9531cb96f7688)