Remove markers from strings that don't need translation (#11234)

* Remove markers from strings that don't need translation

localization/i18n/ru/OrcaSlicer_ru.po

@@ -6222,10 +6222,6 @@ msgstr "Слой: %s"
 msgid "Layer: %d/%d"
 msgstr "Слой: %d/%d"
 
-#, c-format, boost-format
-msgid "(%d)"
-msgstr ""
-
 msgid ""
 "Please heat the nozzle to above 170°C before loading or unloading filament."
 msgstr ""
@@ -9951,9 +9947,6 @@ msgid ""
 " to continue or manually adjust it."
 msgstr ""
 
-msgid "—> "
-msgstr ""
-
 msgid ""
 "Synchronizing AMS filaments will discard your modified but unsaved filament "
 "presets.\n"
@@ -20964,9 +20957,6 @@ msgstr "Пожалуйста, выберите один объект."
 msgid "Zoom Out"
 msgstr ""
 
-msgid "100 %"
-msgstr ""
-
 msgid "Zoom In"
 msgstr ""
 
@@ -20976,14 +20966,6 @@ msgstr ""
 msgid "Loading ..."
 msgstr ""
 
-#, c-format, boost-format
-msgid "%d%%"
-msgstr ""
-
-#, c-format, boost-format
-msgid "%d"
-msgstr ""
-
 #, c-format, boost-format
 msgid "/%d Selected"
 msgstr ""