Fix(l10n): Update translations from Transifex

Signed-off-by: Nextcloud bot <bot@nextcloud.com>

translations/client_ar.ts

@@ -1567,7 +1567,7 @@ This action will abort any currently running synchronization.</source>
     <message>
         <location filename="../src/gui/connectionvalidator.cpp" line="344"/>
         <source>Connection issue</source>
-        <translation type="unfinished"/>
+        <translation>مشكلة في الاتصال</translation>
     </message>
 </context>
 <context>

translations/client_de.ts

@@ -1571,7 +1571,7 @@ Diese Aktion bricht jede derzeit laufende Synchronisierung ab.</translation>
     <message>
         <location filename="../src/gui/connectionvalidator.cpp" line="344"/>
         <source>Connection issue</source>
-        <translation type="unfinished"/>
+        <translation>Verbindungsproblem</translation>
     </message>
 </context>
 <context>

translations/client_fr.ts

@@ -1570,7 +1570,7 @@ Vous prenez vos propres risques.</translation>
     <message>
         <location filename="../src/gui/connectionvalidator.cpp" line="344"/>
         <source>Connection issue</source>
-        <translation type="unfinished"/>
+        <translation>Problème de connexion</translation>
     </message>
 </context>
 <context>

translations/client_nb_NO.ts

@@ -1572,7 +1572,7 @@ Denne handlingen vil avbryte enhver synkronisering som kjører.</translation>
     <message>
         <location filename="../src/gui/connectionvalidator.cpp" line="344"/>
         <source>Connection issue</source>
-        <translation type="unfinished"/>
+        <translation>Tilkoblingsproblem</translation>
     </message>
 </context>
 <context>

translations/client_pt_BR.ts

@@ -1568,7 +1568,7 @@ Esta ação irá cancelar qualquer sincronização atualmente em execução.</tr
     <message>
         <location filename="../src/gui/connectionvalidator.cpp" line="344"/>
         <source>Connection issue</source>
-        <translation type="unfinished"/>
+        <translation>Problema de conexão</translation>
     </message>
 </context>
 <context>

translations/client_sr.ts

@@ -1572,7 +1572,7 @@ This action will abort any currently running synchronization.</source>
     <message>
         <location filename="../src/gui/connectionvalidator.cpp" line="344"/>
         <source>Connection issue</source>
-        <translation type="unfinished"/>
+        <translation>Проблем са везом</translation>
     </message>
 </context>
 <context>

translations/client_sv.ts

@@ -1572,7 +1572,7 @@ Den här åtgärden avbryter alla pågående synkroniseringar.</translation>
     <message>
         <location filename="../src/gui/connectionvalidator.cpp" line="344"/>
         <source>Connection issue</source>
-        <translation type="unfinished"/>
+        <translation>Anslutningsproblem</translation>
     </message>
 </context>
 <context>

translations/client_zh_TW.ts

@@ -1572,7 +1572,7 @@ This action will abort any currently running synchronization.</source>
     <message>
         <location filename="../src/gui/connectionvalidator.cpp" line="344"/>
         <source>Connection issue</source>
-        <translation type="unfinished"/>
+        <translation>連線問題</translation>
     </message>
 </context>
 <context>