Update doc/examples/instruction_executor.rst

Co-authored-by: Mads Holm Peters <[email protected]>

Author: urfeex

doc/examples/instruction_executor.rst

@@ -47,7 +47,7 @@ Each element in the motion sequence can be a different motion type. In the examp
 ``MoveJ`` motions, a ``MoveL`` motion, a ``MoveP`` motion, a ``OptimiveJ`` motion and a
 ``OptimoveL`` motion. The primitives' parameters are directly forwarded to the underlying script
 functions, so the parameter descriptions for them apply, as well. Particularly, you may want to
-choose between either a time-based execution speed or an acceleration / velocity parametrization
+choose between either a time-based execution or an acceleration / velocity parametrization
 for some move functions. The latter will be ignored if a time > 0 is given.
 
 Please refer to the script manual for details.