Update installer_base.lib.php to overwrite self-signed certificate with LE SSL...

Update installer_base.lib.php to overwrite self-signed certificate with LE SSL certs when possible. A temporary backup is made to be restored if LE SSL certs failed to be issued. It will be made permanent if LE SSL certs are successfully issued. To resolve raised issue ispconfig/ispconfig3#5919
1 job for ahrasis-develop-patch-37037 in 13 seconds (queued for 2 minutes and 30 seconds)
Status Job ID Name Coverage
  Syntax
failed #9262
syntax_diff:lint

00:00:13

 
Name Stage Failure
failed
syntax_diff:lint Syntax
install/lib/installer_base.lib.php:
Parse error: syntax error, unexpected 'x509' (T_STRING), expecting ',' or ')' in install/lib/installer_base.lib.php on line 2876
Errors parsing install/lib/installer_base.lib.php



0 Warnings
Cleaning up file based variables
ERROR: Job failed: exit code 1