[Bug] Deleting a shared rule case for org2 - deleting observables (sharing to org2) from the org1.

[kiz1]

Request Type

Bug

Work Environment

Question	Answer
OS version (server)	Ubuntu
TheHive version / git hash	4.1.3-1
Package Type	DEB
Browser type & version	Chrome

Problem Description

After removing the sharing rule from case org1 for org2 - removes obseravables into case org1

Steps to Reproduce

1. Create Case with Observables
   
2. Add sharing rule from case
   
   
3. Remove sharing rule from case org1
   
4. Surprise(
   

Possible Solutions

Expected remove only sharing rule.