There are no "seal task types" configuration options in $LOTUS_STORAGE_PATH/config.toml

[UltraVis]

Describe the bug
There is no "seal task types" parameters for disabling in storage-miner's configuration (config.toml), as per:

### Running locally for manually managing process priority

You can also run the **Lotus Seal Worker** on the same machine as your **Lotus Storage Miner**, so you can manually manage the process priority.
To do so you have to first __disable all seal task types__ in the miner config. This is important to prevent conflicts between the two processes.

You can then run the storage miner on your local-loopback interface;

in ~/lotus/documentation/en/mining-lotus-seal-worker.md

To Reproduce

1. look in the mining-lotus-seal-worker.md file for the instructions for "### Running locally for manually managing process priority"
2. search for the "all seal task types" for disablement in storage-miner's config.toml file
3. "seal tasks types" not found (or not obvious?)

Expected behavior
There are seal-task type parameters easily visible/identifiable for disablement for the purpose of running lotus-seal-worker in a separate process in the same miner server.

Screenshots
N/A

Version (run lotus version):
lotus version 0.4.1+git.24d8a84a

Additional context
N/A

[UltraVis]

From my testing, it appears the "all seal task types" are these entries in the "Storage" section in the config.toml:

[Storage]
#  AllowPreCommit1 = true
#  AllowPreCommit2 = true
#  AllowCommit = true
#  AllowUnseal = true

Uncomment these entries and set the values to "false" seem to make lotus-seal-worker get used when needed...