Recipe edit UI polish

Nextcloud Cookbook iOS Client/Data/DataStore.swift

@@ -89,26 +89,5 @@ class DataStore {
     }
 }
 
-// SimilarityIndex loading and saving
-import SimilaritySearchKit
-extension DataStore {
-    func loadIndex() async -> [IndexItem]? {
-        do {
-            let indexItems = try await SimilarityIndex().loadIndex(fromDirectory: Self.fileURL(appending: "similarity_index"))
-            return indexItems
-        } catch {
-            print("Unable to load SimilarityIndex")
-            return nil
-        }
-    }
-    
-    func saveIndex(_ index: SimilarityIndex) {
-        do {
-            try index.saveIndex(toDirectory: Self.fileURL(appending: "similarity_index"))
-        } catch {
-            print("Unable to save SimilarityIndex")
-        }
-    }
-}