[ad-hoc] [1] Fix sample config files

[nikhilsaraf]

Some of the sample config files have commented out sections that are objects or lists

Toml format requires objects and lists to be at the end

If you add a field in the toml file after an object it is considered to be inside the object. This may not match The expected data structure that expects it to be at the top level instead of inside the object.
Example: DB_OVERRIDE_ACCOUNT_ID

The solution is to move the commented and commented blocks That represent objects and lists to the end of the config files (such as Fee)