Fixes for 3 French trackers (#1736)

Non-critical fixes:
 - NextTorrent and Zetorrents: error in logs when no results were
returned from search
 - T411v2: improved selector to disregard VPN add in search results

src/Jackett/Definitions/nexttorrent.yml

@@ -24,7 +24,7 @@
   search:
     path: "recherche/{{ .Query.Keywords }}"
     rows:
-      selector: div.listing-torrent > table tbody tr
+      selector: div.listing-torrent > table tbody tr:has(a)
     fields:
       site_date:
         selector: td:nth-child(1) a
@@ -85,4 +85,4 @@
       downloadvolumefactor:
         text: "0"
       uploadvolumefactor:
-        text: "1"
+        text: "1"

src/Jackett/Definitions/t411v2.yml

@@ -28,7 +28,7 @@
   search:
     path: /torrents/search/?search={{ .Keywords}}
     rows:
-      selector: tr.isItemDesk
+      selector: tr.isItem.isItemDesk
     fields:
      category:
         selector: td.m-cat > a

src/Jackett/Definitions/zetorrents.yml

@@ -24,7 +24,7 @@
   search:
     path: "/recherche/{{ .Query.Keywords }}"
     rows:
-      selector: div.content-list-torrent > table tbody tr
+      selector: div.content-list-torrent > table tbody tr:has(a)
     fields:
       site_date:
         selector: td:nth-child(1) a
@@ -85,4 +85,4 @@
       downloadvolumefactor:
         text: "0"
       uploadvolumefactor:
-        text: "1"
+        text: "1"