netfilter: fix bogus reference to `kmod-nf-conntrack-timeout` #2904

Job	Run time
Build all core packages for selected target / Determine Changed Files / Determine Changed Files	8s
Build all core packages for selected target / Determine Changed Packages / Determine Changed Packages	7s
Build all core packages for selected target / Build Packages with external toolchain (malta, be) / Set up build malta/be	6s
Build all core packages for selected target / Build Packages with external toolchain (x86, 64) / Set up build x86/64	6s
Build all core packages for selected target / Build Packages with external toolchain (malta, be) / Build malta/be	6m 22s
Build all core packages for selected target / Build Packages with external toolchain (malta, be) / Check packages for malta/be	3m 43s
Build all core packages for selected target / Build Packages with external toolchain (x86, 64) / Build x86/64	1h 52m 35s
Build all core packages for selected target / Build Packages with external toolchain (x86, 64) / Check packages for x86/64	3m 2s
Build all core packages for selected target / Upload ccache cache to s3	0s
	2h 6m 9s

Provide feedback