Fixed: Several issue with SSL dialog (installer)

Quote from i-MSCP Github (1.2.x)

Code

1. Fixed: Several issue with SSL dialog (installer)
2. Fixed: Could not delete file /etc/imscp/imscp_services.pem: No such file or directory (installer)
3. Typo +++
4. [ci skip]

Source: https://github.com/i-MSCP/imsc…c789772f56ed29deba218817e