Fix bug running local node

[goheesheng]

Unable to run local node:

After cloning the repo, and run the following code: `fuel-core run --snapshot ./your/path/to/chain_config_folder --db-type in-memory --debug:

Error: an error occurred while loading the chain state file: Some("./local/chain_config.json")

Caused by:
    unknown variant `V2`, expected `V1` at line 4 column 8

To fix this issue, use update that line to V1.

[xgreenx]

What version of the fuel-core are you using? It should work with fuel-core 0.36

[goheesheng]

What version of the fuel-core are you using? It should work with fuel-core 0.36

Hmm, I followed the fuel installation.