cleanup: ReplicationConfig: be specific about write_config

Since it doesn't write but returns the text to be written,
let's be specific about the fact that we're returning a
value.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

diff --git a/PVE/ReplicationConfig.pm b/PVE/ReplicationConfig.pm
index eb98f78f1a304691e1a356d85a7b4de3febf7cf9..d597799308e045a076ee5ee36c06c08cec5d06c2 100644 (file)
--- a/PVE/ReplicationConfig.pm
+++ b/PVE/ReplicationConfig.pm
@@ -170,7 +170,7 @@ sub write_config {
            if defined($data->{comment});
     }
 
-    $class->SUPER::write_config($filename, $cfg);
+    return $class->SUPER::write_config($filename, $cfg);
 }
 
 sub new {