fix typo in load.sh.tpl #1532

Job	Run time
matrix-prep-os	1s
matrix-prep-bazelversion	2s
test (ubuntu-latest, 7.1.1, ., true)	2m 9s
test (ubuntu-latest, 7.1.1, ., false)	5m 12s
test (ubuntu-latest, 7.1.1, e2e/wasm, false)	4m 10s
test (ubuntu-latest, 7.1.1, e2e/smoke, true)	2m 26s
test (ubuntu-latest, 7.1.1, e2e/smoke, false)	12s
test (ubuntu-latest, 7.1.1, e2e/assertion, true)	4m 49s
test (ubuntu-latest, 6.4.0, ., true)	2m 43s
test (ubuntu-latest, 6.4.0, ., false)	5m 41s
test (ubuntu-latest, 6.4.0, e2e/wasm, false)	2m 50s
test (ubuntu-latest, 6.4.0, e2e/smoke, true)	2m 25s
test (ubuntu-latest, 6.4.0, e2e/smoke, false)	12s
test (ubuntu-latest, 6.4.0, e2e/assertion, true)	4m 30s
	37m 22s

Provide feedback