Add missing plural cases from LionBridge import

The import script ignores plural cases since it's harder to parse them.
So we need to do these manually.

Contributes to issue CURA-7782.

resources/i18n/ru_RU/cura.po

@@ -1360,9 +1360,9 @@ msgstr "Добавление принтера {name} ({model}) из вашей
 msgctxt "info:{0} gets replaced by a number of printers"
 msgid "... and {0} other"
 msgid_plural "... and {0} others"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "... и еще {0} другой"
+msgstr[1] "... и еще {0} других"
+msgstr[2] "... и еще {0} других"
 
 #: /home/trin/Gedeeld/Projects/Cura/plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDeviceManager.py:260
 msgctxt "info:status"
@@ -1439,9 +1439,9 @@ msgid ""
 msgid_plural ""
 "You are about to remove {0} printers from Cura. This action cannot be undone.\n"
 "Are you sure you want to continue?"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "Вы удаляете {0} принтер из Cura. Это действие невозможно будет отменить.\nПродолжить?"
+msgstr[1] "Вы удаляете {0} принтера из Cura. Это действие невозможно будет отменить.\nПродолжить?"
+msgstr[2] "Вы удаляете {0} принтеров из Cura. Это действие невозможно будет отменить.\nПродолжить?"
 
 #: /home/trin/Gedeeld/Projects/Cura/plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDeviceManager.py:468
 msgctxt "@label"
@@ -4195,9 +4195,9 @@ msgstr "Перекрытия с этой моделью не поддержив
 msgctxt "@label %1 is the number of settings it overrides."
 msgid "Overrides %1 setting."
 msgid_plural "Overrides %1 settings."
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "Переопределяет %1 настройку."
+msgstr[1] "Переопределяет %1 настройки."
+msgstr[2] "Переопределяет %1 настроек."
 
 #: /home/trin/Gedeeld/Projects/Cura/resources/qml/ObjectSelector.qml:59
 msgctxt "@label"

resources/i18n/tr_TR/cura.po

@@ -1359,8 +1359,8 @@ msgstr "{name} yazıcısı ({model}) hesabınızdan ekleniyor"
 msgctxt "info:{0} gets replaced by a number of printers"
 msgid "... and {0} other"
 msgid_plural "... and {0} others"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "... ve {0} diğeri"
+msgstr[1] "... ve {0} diğeri"
 
 #: /home/trin/Gedeeld/Projects/Cura/plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDeviceManager.py:260
 msgctxt "info:status"
@@ -1435,8 +1435,8 @@ msgid ""
 msgid_plural ""
 "You are about to remove {0} printers from Cura. This action cannot be undone.\n"
 "Are you sure you want to continue?"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "{0} yazıcıyı Cura'dan kaldırmak üzeresiniz. Bu işlem geri alınamaz.\nDevam etmek istediğinizden emin misiniz?"
+msgstr[1] "{0} yazıcıyı Cura'dan kaldırmak üzeresiniz. Bu işlem geri alınamaz.\nDevam etmek istediğinizden emin misiniz?"
 
 #: /home/trin/Gedeeld/Projects/Cura/plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDeviceManager.py:468
 msgctxt "@label"
@@ -4180,8 +4180,8 @@ msgstr "Bu model ile çakışmalar desteklenmez."
 msgctxt "@label %1 is the number of settings it overrides."
 msgid "Overrides %1 setting."
 msgid_plural "Overrides %1 settings."
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "%1 ayarı geçersiz kılar."
+msgstr[1] "%1 ayarı geçersiz kılar."
 
 #: /home/trin/Gedeeld/Projects/Cura/resources/qml/ObjectSelector.qml:59
 msgctxt "@label"

resources/i18n/zh_CN/cura.po

@@ -1357,7 +1357,7 @@ msgstr "正在从您的帐户添加打印机 {name} ({model})"
 msgctxt "info:{0} gets replaced by a number of printers"
 msgid "... and {0} other"
 msgid_plural "... and {0} others"
-msgstr[0] ""
+msgstr[0] "... 和另外 {0} 台"
 
 #: /home/trin/Gedeeld/Projects/Cura/plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDeviceManager.py:260
 msgctxt "info:status"
@@ -1430,7 +1430,7 @@ msgid ""
 msgid_plural ""
 "You are about to remove {0} printers from Cura. This action cannot be undone.\n"
 "Are you sure you want to continue?"
-msgstr[0] ""
+msgstr[0] "您即将从 Cura 中删除 {0} 台打印机。此操作无法撤消。\n是否确实要继续？"
 
 #: /home/trin/Gedeeld/Projects/Cura/plugins/UM3NetworkPrinting/src/Cloud/CloudOutputDeviceManager.py:468
 msgctxt "@label"
@@ -4163,7 +4163,7 @@ msgstr "不支持与此模型重叠。"
 msgctxt "@label %1 is the number of settings it overrides."
 msgid "Overrides %1 setting."
 msgid_plural "Overrides %1 settings."
-msgstr[0] ""
+msgstr[0] "覆盖 %1 设置。"
 
 #: /home/trin/Gedeeld/Projects/Cura/resources/qml/ObjectSelector.qml:59
 msgctxt "@label"