Update deactivation reference from Importer to FMU

docs/2_3_common_states.adoc

@@ -570,7 +570,7 @@ When a Clock latexmath:[k] is deactivated, the FMU must
 +
 _[Rationale: a triggered <<outputClock,output Clock>> latexmath:[c] may depend on some variable latexmath:[v] that is involved in an algebraic loop._
 _As part of the iterations to solve the algebraic loop, latexmath:[v] acquires a value that activates the Clock._
-_If the final (or some intermediate) value of latexmath:[v] no longer activates the Clock, then this Clock must be deactivated by the Importer during the same super-dense time instant.]_ +
+_If the final (or some intermediate) value of latexmath:[v] no longer activates the Clock, then this Clock must be deactivated by the FMU during the same super-dense time instant.]_ +
 The importer can set a Clock to `fmi3ClockInactive` only if the Clock has the attribute <<canBeDeactivated,`canBeDeactivated = true`>>.
 Any Clock active during <<fmi3UpdateDiscreteStates>> must be deactivated by the FMU itself. +
 <<periodic-clock,Periodic Clocks>> must not be active for more than one call of <<fmi3UpdateDiscreteStates>> per <<EventMode>>.