community data now deleted with devices

Netdisco/lib/App/Netdisco/DB/ResultSet/Device.pm

@@ -583,22 +583,13 @@ sub delete {
     DeviceVlan
     DevicePower
     DeviceModule
+    Community
   /) {
       $schema->resultset($set)->search(
         { ip => { '-in' => $devices->as_query } },
       )->delete;
   }
 
-  $schema->resultset('Community')->search({
-    ip => { '-in' => $devices->as_query },
-    snmp_auth_tag_read  => undef,
-    snmp_auth_tag_write => undef,
-  })->delete;
-
-  $schema->resultset('Community')->search(
-    { ip => { '-in' => $devices->as_query } },
-  )->update({snmp_comm_rw => undef});
-
   $schema->resultset('Admin')->search({
     device => { '-in' => $devices->as_query },
   })->delete;

Netdisco/lib/App/Netdisco/Manual/Configuration.pod

@@ -609,8 +609,7 @@ C<community> shorthand instead:
 
 Netdisco caches both the successful SNMPv2 read and write community strings,
 as well as the C<tag> names if available. This allows for faster operations
-once a connection has already been made to a device. When you delete a device,
-the community strings are removed but the C<tag> hints remain, for future use.
+once a connection has previously been made to a device.
 
 =head3 C<get_community>