Revise no_implicit_prelude.excluded-preludes text

Rather than saying "or any of its descendants", we can say "and its
descendants" to express the same thing more concisely.  Let's do that.

Author: traviscross

src/names/preludes.md

@@ -177,7 +177,7 @@ The `no_implicit_prelude` attribute may be used any number of times on a form.
 > `rustc` lints against any use following the first.
 
 r[names.preludes.no_implicit_prelude.excluded-preludes]
-The `no_implicit_prelude` attribute prevents the [standard library prelude], [extern prelude], [`macro_use` prelude], and the [tool prelude] from being brought into scope for the module or any of its descendants.
+The `no_implicit_prelude` attribute prevents the [standard library prelude], [extern prelude], [`macro_use` prelude], and the [tool prelude] from being brought into scope for the module and its descendants.
 
 r[names.preludes.no_implicit_prelude.lang]
 The `no_implicit_prelude` attribute does not affect the [language prelude].