minor #130 Simplify extend calls (hkdobrev)
minor #130 Simplify extend calls (hkdobrev)

This PR was merged into the 2.0.x-dev branch.

Discussion
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Simplify extend calls

Since Pimple 2.x there is no need to re-assign the result from the extend() call to the same key. Pimple already does that.

Commits
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19989b3 Simplify extend calls

silexphp/Silex-WebProfiler