Fix wording

Signed-off-by: falkTX <falktx@falktx.com>

Author: falkTX

README.md

@@ -345,7 +345,7 @@ The commands supported by mod-host are:
         e.g.: multi_params_flush 1 2 0 1 2 "gain" 0.0 "distortion" 0.5
 
     multi_pre_run <reset_value> <instance_count> <instance_number...> <param_count> <params...>
-        * pre-run and flush several param values at once and trigger reset if available (multiple instance variant)
+        * pre-run and flush several param values at once and trigger reset if available (for multiple instance)
         * reset value must be according to reset property spec
         * all instances must be in deactivated state
         e.g.: multi_pre_run 1 2 0 1 2 "gain" 0.0 "distortion" 0.5