Allow require.js optimizer to run on standalone builds.

## tl;dr 

I'm seeing build errors when I try and produce an optimized build with component's current AMD define block. This fixes it. 

I didn't see any tests for the standalone behavior, so I didn't add any new ones.

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When performing optimization require.js looks inside of define blocks for require calls (to allow for CJS-esque requires inside of AMD blocks).

It sees the call to component's `require` inside of the define, confuses it for a require.js `require`, says "I don't see that file!" then explodes.