repository is over 2 GB 
### How did it happen?
1.
2.
3.


### Error log

```
remote: repository is in read only mode (over 2 GB size limit).        
remote: 
remote: Learn how to reduce your repository size: https://confluence.atlassian.com/x/xgMvEw.        
To https://bitbucket.org/advertima/manager-designs.git
 ! [remote rejected] design -> design (pre-receive hook declined)
error: failed to push some refs to 'https://szatapa@bitbucket.org/advertima/manager-designs.git'

```