fix(examples): send only path of URI in request #2409

Job	Run time
Verify hyper.h is up to date	25s
Check Style	10s
Test with Miri	1m 9s
Test C API (FFI)	33s
minimal-versions	30s
features	22s
Check MSRV	1m 3s
Test stable on ubuntu-latest	1m 17s
udeps	25s
Test stable on windows-latest	2m 1s
Test stable on macOS-latest	2m 16s
Test beta on ubuntu-latest	1m 26s
Test beta on windows-latest	2m 28s
Test beta on macOS-latest	2m 4s
Test nightly on ubuntu-latest	1m 30s
Test nightly on windows-latest	2m 38s
Test nightly on macOS-latest	2m 37s
Check exposed types	27s
Build docs	25s
CI is green	1s
	23m 47s

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