Merge pull request #3159 from ipfs/feat/bash-unrestricted-api

bash: bring --unrestricted-api completion back (sorry!)

misc/completion/ipfs-completion.bash

@@ -104,7 +104,7 @@ _ipfs_config_show()
 _ipfs_daemon()
 {
     _ipfs_comp "--init --routing= --mount --writable --mount-ipfs= \
-        --mount-ipns= --disable-transport-encryption \
+        --mount-ipns= --unrestricted-api --disable-transport-encryption \
         --help"
 }