Some "insecure" options are hardcoded to true

[wkloucek]

Describe the bug

Some REVA "insecure" configurations default to true.

Expected behavior

"insecure" options (most of the time it's SSL cert validation check skip) must be configurable and default to false.

Actual behavior

some "insecure" options default to true, eg.

• ocis/storage/pkg/command/storagemetadata.go

  Line 153 in c51a663

  "insecure": true,

• ocis/storage/pkg/command/frontend.go

  Line 173 in c51a663

  "insecure": true,

• ocis/storage/pkg/command/frontend.go

  Line 178 in c51a663

  "insecure": true,

• ocis/storage/pkg/command/frontend.go

  Line 193 in c51a663

  "insecure": true,

• ocis/storage/pkg/command/storagehome.go

  Line 131 in c51a663

  "insecure": true,

Context

see also cs3org/reva#2216