Remove unused toggleImportPrefsDialogSMB function

Given the current state of this PR (opening files is not implemented yet),
keeping this function could cause issues. It has been removed to prevent
unintended behavior.

Author: Andrey

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

@@ -775,9 +775,4 @@ class FilesTab(
         targetFile = file
         _dialogsState.update { it.copy(showImportPrefsDialog = file != null) }
     }
-
-    fun toggleImportPrefsDialogSMB(file: SMBFileHolder?) {
-        targetFile = file
-        _dialogsState.update { it.copy(showImportPrefsDialog = file != null) }
-    }
 }

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

@@ -2,7 +2,6 @@ package com.raival.compose.file.explorer.screen.main.tab.files.holder
 
 import android.content.Context
 import android.webkit.MimeTypeMap
-import android.widget.Toast
 import com.hierynomus.msdtyp.AccessMask
 import com.hierynomus.msfscc.FileAttributes
 import com.hierynomus.msfscc.fileinformation.FileIdBothDirectoryInformation
@@ -13,7 +12,6 @@ import com.hierynomus.smbj.SMBClient
 import com.hierynomus.smbj.connection.Connection
 import com.hierynomus.smbj.share.DiskShare
 import com.raival.compose.file.explorer.App.Companion.globalClass
-import com.raival.compose.file.explorer.screen.main.tab.files.FilesTab
 import com.raival.compose.file.explorer.screen.main.tab.files.misc.ContentCount
 import com.raival.compose.file.explorer.screen.main.tab.files.misc.FileMimeType.anyFileType
 import com.raival.compose.file.explorer.screen.main.tab.files.smb.SMBConnectionManager
@@ -190,7 +188,7 @@ class SMBFileHolder(
     }
 
     override fun open(context: Context, anonymous: Boolean, skipSupportedExtensions: Boolean, customMimeType: String?) {
-        
+
     }
 
     override suspend fun getContentCount(): ContentCount = ContentCount(fileCount, folderCount)