remove unused code

Author: Raival-e

app/src/main/java/com/raival/compose/file/explorer/screen/main/tab/files/FilesTab.kt

@@ -5,7 +5,6 @@ import android.content.Context
 import android.content.Intent
 import android.content.pm.ShortcutInfo
 import android.content.pm.ShortcutManager
-import android.content.res.AssetManager
 import android.net.Uri
 import android.os.Environment
 import androidx.compose.foundation.lazy.LazyListState
@@ -81,8 +80,6 @@ class FilesTab(
     val currentPathSegments = mutableStateListOf<DocumentHolder>()
     val currentPathSegmentsListState = LazyListState()
 
-    val assetManager: AssetManager = globalClass.assets
-
     val selectedFiles = linkedMapOf<String, DocumentHolder>()
     var lastSelectedFileIndex = -1