fix trailing spaces #353

Job	Run time
Select platforms	1s
alpine-linux-x64	0s
linux-x64-hs-nopch / build (debug)	1m 50s
linux-x64 / build (debug)	1m 50s
linux-x64 / build (release)	1m 51s
docs / build (debug)	1m 51s
linux-x64-hs-minimal / build (debug)	1m 51s
linux-x64-hs-zero / build (debug)	1m 49s
linux-x86-hs / build (debug)	1m 50s
linux-cross-compile / build (aarch64)	1m 50s
linux-x86-hs / build (release)	1m 49s
linux-x64-hs-optimized / build (debug)	1m 49s
linux-cross-compile / build (arm)	1m 51s
linux-cross-compile / build (s390x)	1m 50s
linux-cross-compile / build (ppc64le)	1m 49s
macos-aarch64 / build (debug)	2m 0s
linux-cross-compile / build (riscv64)	1m 49s
macos-x64 / build (debug)	1m 48s
macos-aarch64 / build (release)	1m 54s
windows-aarch64 / build (debug)	1m 35s
macos-x64 / build (release)	1m 41s
windows-aarch64 / build (release)	1m 34s
windows-x64 / build (debug)	1s
windows-x64 / build (release)	1s
windows-x64	1s
macos-x64	1s
linux-x64	1s
macos-aarch64	1s
Remove bundle artifacts	2s
	36m 20s

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