Renamed DeleteBook to DeleteBookDialog for naming consistency

src/main/java/libsys/DeleteBook.form → src/main/java/libsys/DeleteBookDialog.form

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="libsys.DeleteBook">
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="libsys.DeleteBookDialog">
   <grid id="cbd77" binding="contentPane" layout-manager="GridLayoutManager" row-count="2" column-count="1" same-size-horizontally="true" same-size-vertically="false" hgap="-1" vgap="-1">
     <margin top="10" left="10" bottom="10" right="10"/>
     <constraints>

src/main/java/libsys/DeleteBook.java → src/main/java/libsys/DeleteBookDialog.java

@@ -8,13 +8,13 @@ import javax.swing.*;
 import java.awt.*;
 import java.awt.event.*;
 
-public class DeleteBook extends JDialog {
+public class DeleteBookDialog extends JDialog {
     private JPanel contentPane;
     private JButton buttonOK;
     private JButton buttonCancel;
     private JLabel warningLbl;
 
-    public DeleteBook() {
+    public DeleteBookDialog() {
         setContentPane(contentPane);
         setModal(true);
         getRootPane().setDefaultButton(buttonOK);
@@ -58,7 +58,7 @@ public class DeleteBook extends JDialog {
     }
 
     public static void main(String[] args) {
-        DeleteBook dialog = new DeleteBook();
+        DeleteBookDialog dialog = new DeleteBookDialog();
         dialog.pack();
         dialog.setVisible(true);
         System.exit(0);