[PATCH RFC] crypto: testmgr drop wrong init_completion

init_completion() is called here to reinitialize a completion object that was already re-initialized in wait_async_op() by reinit_completion() if complete (via tcrypt_complete()) had been called and wait_for_completion() returned, so no need to reinit it here. Fixes: commit 946cc46372dc

[PATCH RFC] crypto: testmgr drop wrong init_completion

init_completion() is called here to reinitialize a completion object that was already re-initialized in wait_async_op() by reinit_completion() if complete (via tcrypt_complete()) had been called and wait_for_completion() returned, so no need to reinit it here. Fixes: commit 946cc46372dc