Fix text in Makefile #1709

Job	Run time
build-android (android, x86_64)	7m 41s
build-msys2 (ucrt64)	12m 30s
rpi-build (aarch64, arm64, aarch64-linux-gnu, 1)	2m 4s
build-android (android, arm64-v8a)	7m 11s
build-msys2 (mingw64)	11m 51s
build-vs2022 (x64)	12m 54s
build-emscripten (emscripten)	2m 56s
build-android (android, armeabi-v7a)	8m 14s
rpi-build (armv6l, armhf, arm-linux-gnueabihf, 1)	1m 45s
build-vs2022 (ARM64EC)	12m 31s
build-ios-tvos (ios, macos)	2m 7s
build-vs2022 (ARM64)	12m 17s
build-msys2 (clang64)	7m 40s
build-ios-tvos (tvos, macos)	4m 39s
build-macos (osx, xcode)	1m 20s
build-macos (osx, makefiles)	1m 35s
build-linux64 (linux64, 64gcc6)	3m 25s
	1h 52m 40s

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