Typo in docs for inclusion_tag decorator

[jvinet@…]

In the templates-for-programmers section, the example suggests a 2.4 decorator:

@inclusion_tag('results.html')
def show_results(poll):
    ...

But I believe one needs to have it like so:

@register.inclusion_tag('results.html')
def show_results(poll):
    ...

[Malcolm Tredinnick]

(In [3205]) Fixed #2235 -- corrected a couple of typos pointed out by jvinet@….