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docs(dependency-injection.jade): remove word duplicate 

closes #382
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Philip Steinebrunner 2015-11-17 11:02:00 +01:00 committed by Ward Bell
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public/docs/ts/latest/guide/dependency-injection.jade
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@ -369,7 +369,7 @@ include ../../../../_includes/_util-fns
That list of classes is actually a list of **providers**.
"Providers" create the instances of the things that we ask the injector to inject.
There are many ways ways to "provide" a thing that has the necessary shape and behavior to serve as a `HeroService`.
There are many ways to "provide" a thing that has the necessary shape and behavior to serve as a `HeroService`.
A class is a natural provider - it's meant to be created. But it's not the only way
to produce something injectable. We could hand the injector an object to return. We could give it a factory function to call.
Any of these approaches might be a good choice under the right circumstances.