fix module name #266

Job	Run time
Apache2 tests on Linux	2m 13s
Apache2 tests on macOS	2m 35s
C++ tests on Linux	1m 22s
C++ tests on macOS	4m 0s
Homebrew packaging tests	6m 12s
Nginx tests on Linux	2m 1s
Nginx dynamic module tests on Linux	1m 2s
Nginx dynamic module tests on macOS	1m 32s
Nginx tests on macOS	3m 6s
Node.js tests on Linux	22s
Node.js tests on macOS	26s
Source packaging tests	27s
Ruby tests on Linux	1m 1s
Ruby tests on macOS	1m 9s
Passenger Standalone tests on Linux	3m 54s
Passenger Standalone tests on macOS	5m 10s
	36m 32s

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