delete spurious test vectors file #407

Job	Run time
Bitrot check	4m 0s
Build target wasm32-unknown-unknown	3m 46s
Build target wasm32-wasi	3m 48s
Test on ubuntu-latest	7m 43s
Test on windows-latest	12m 16s
Test on macOS-latest	15m 53s
Lint	4m 4s
Nightly lint	18s
Intra-doc links	3m 29s
Rustfmt	17s
Security - Cargo Audit	6m 2s
	1h 1m 36s

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