fix(BREAKING): ipfs daemon flags

[hacdias]

Fixes the flags we pass to the ipfs daemon. After merging #1392, my daemon wouldn't start because the --migrate flag was malformed. We don't need the =true. I looked at ipfsd-ctl tests and it seems the flags now should be set like this. Without migrating, the boot would hang.

It may be breaking for users that changed the flags by themselves. For simplicty, I just replaced the flags in the configuration to:

[
  '--migrate',
  '--enable-gc',
  '--routing', 'dhtclient'
]

This can be added as a breaking change on the release notes. Probably only some power users know about this and changed it so they'll know what to do once they see this.

License: MIT
Signed-off-by: Henrique Dias hacdias@gmail.com

[lidel]

What if we run fixup only when ipfsConfig.flags list has --migrate=true or --enable-gc=true present? Should be much safer.

For everything else, just change the defaults in

https://github.com/ipfs-shipyard/ipfs-desktop/blob/0ee2ac001cf0d846144c786afa2cec48ba45daf4/src/common/store.js#L13

[hacdias]

@lidel just changed. Now we just update if those flags are already there.

[lidel]

LGTM, merge at your convenience!