fix(ISO): download Mint

fixes issue #1576

lib/Ravada.pm

@@ -371,8 +371,8 @@ sub _update_isos {
            ,arch => 'amd64'
             ,xml => 'xenial64-amd64.xml'
      ,xml_volume => 'xenial64-volume.xml'
-            ,url => 'http://mirrors.evowise.com/linuxmint/stable/18.1/'
-        ,file_re => 'linuxmint-18.1-mate-64bit.iso'
+            ,url => 'https://mirrors.edge.kernel.org/linuxmint/stable/18.3'
+        ,file_re => 'linuxmint-18.3-mate-64bit.iso'
         ,md5_url => ''
             ,md5 => 'c5cf5c5d568e2dfeaf705cfa82996d93'
             ,min_disk_size => '10'
@@ -384,8 +384,8 @@ sub _update_isos {
            ,arch => 'amd64'
             ,xml => 'xenial64-amd64.xml'
      ,xml_volume => 'xenial64-volume.xml'
-            ,url => 'http://mirrors.evowise.com/linuxmint/stable/20/'
-        ,file_re => 'linuxmint-20-mate-64bit.iso'
+            ,url => 'https://mirrors.edge.kernel.org/linuxmint/stable/20.2'
+        ,file_re => 'linuxmint-20.2-mate-64bit.iso'
         ,sha256_url => '$url/sha256sum.txt'
             ,min_disk_size => '15'
         }