chore: remove outdated 'enable swipe in preview' setting

Signed-off-by: Tommy van der Vorst <tommy@pixelspark.nl>

Author: pixelspark

Localizable.xcstrings

@@ -29290,52 +29290,6 @@
         }
       }
     },
-    "Swipe between files when viewing" : {
-      "localizations" : {
-        "de" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "Zwischen Dateien wischen beim Ansehen"
-          }
-        },
-        "es" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "Desliza entre archivos al ver"
-          }
-        },
-        "it" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "Scorri tra i file durante la visualizzazione"
-          }
-        },
-        "ja" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "表示中にファイルをスワイプして切り替える"
-          }
-        },
-        "nl" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "Vegen tussen bestanden bij bekijken"
-          }
-        },
-        "uk" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "Проводьте пальцем між файлами під час перегляду"
-          }
-        },
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "查看时在文件之间滑动"
-          }
-        }
-      }
-    },
     "Switch rows/columns" : {
       "localizations" : {
         "de" : {

Sushitrain/AppState.swift

@@ -88,7 +88,6 @@ class SushitrainDelegate: NSObject {
 	@AppStorage("cacheThumbnailsToDisk") var cacheThumbnailsToDisk: Bool = true
 	@AppStorage("cacheThumbnailsToFolderID") var cacheThumbnailsToFolderID: String = ""
 	@AppStorage("showThumbnailsInSearchResults") var showThumbnailsInSearchResults: Bool = true
-	@AppStorage("enableSwipeFilesInPreview") var enableSwipeFilesInPreview: Bool = true
 	@AppStorage("automaticallySwitchViewStyle") var automaticallySwitchViewStyle: Bool = true
 	@AppStorage("automaticallyShowWebpages") var automaticallyShowWebpages: Bool = true
 	@AppStorage("migratedToV2At") var migratedToV2At: Double = 0.0

Sushitrain/SettingsView.swift

@@ -1050,14 +1050,6 @@ struct ViewSettingsView: View {
 				)
 			}
 
-			#if os(iOS)
-				Section {
-					Toggle(
-						"Swipe between files when viewing",
-						isOn: userSettings.$enableSwipeFilesInPreview)
-				}
-			#endif
-
 			#if os(iOS)
 				Section {
 					Toggle("Automatically hide hidden folders", isOn: userSettings.$rehideHiddenFoldersOnActivate)