minor changes

Author: Rishavgupta12345

app/src/main/java/fr/free/nrw/commons/customselector/ui/selector/FolderFragment.kt

@@ -4,9 +4,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.LinearLayout
 import android.widget.ProgressBar
-import android.widget.TextView
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.GridLayoutManager

app/src/main/res/layout/activity_custom_selector.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-  xmlns:tools="http://schemas.android.com/tools"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   xmlns:app="http://schemas.android.com/apk/res-auto">

app/src/main/res/layout/fragment_custom_selector.xml

@@ -14,11 +14,11 @@
 
   <TextView
     android:id="@+id/empty_text"
-    android:layout_width="wrap_content"
     android:layout_height="wrap_content"
+    android:layout_width="wrap_content"
+    android:textSize="20sp"
     android:padding="@dimen/standard_gap"
     android:text="@string/no_images_found"
-    android:textSize="20sp"
     app:layout_constraintBottom_toBottomOf="parent"
     app:layout_constraintEnd_toEndOf="parent"
     app:layout_constraintStart_toStartOf="parent"