Docs: Deleted redundant word in scripting
@@ -356,7 +356,7 @@ documents that they have to check.
[[modules-scripting-painless-dispatch]]
=== How painless dispatches functions
-Painless uses receiver, name, and https://en.wikipedia.org/wiki/Arity[arity] to
+Painless uses receiver, name, and https://en.wikipedia.org/wiki/Arity[arity]
for method dispatch. For example, `s.foo(a, b)` is resolved by first getting
the class of `s` and then looking up the method `foo` with two parameters. This
is different from Groovy which uses the
