Don't create variables when opening forms

Author: WumboSpasm

FlashpointInstaller/src/Forms/Main.cs

@@ -128,8 +128,7 @@ private void InstallButton_Click(object sender, EventArgs e)
                 if (redistDialog == DialogResult.Cancel) return;
             }
 
-            var operationWindow = new Operate();
-            operationWindow.ShowDialog();
+            new Operate().ShowDialog();
         }
     }
 }

FlashpointInstaller/src/Forms/Operate.cs

@@ -242,8 +242,7 @@ await Task.Run(() =>
             Hide();
             FPM.Main.Hide();
 
-            var finishWindow = new Finish();
-            finishWindow.ShowDialog();
+            new Finish().ShowDialog();
         }
 
         private async void CancelButton_Click(object sender, EventArgs e)

FlashpointManager/src/Forms/Main.cs

@@ -47,6 +47,7 @@ private void Main_Load(object sender, EventArgs e)
                 }
 
                 FPM.CheckDependencies(false);
+
                 new Operate() { TopMost = true }.ShowDialog();
 
                 Close();
@@ -116,16 +117,14 @@ private void ChangeButton_Click(object sender, EventArgs e)
 
             FPM.UpdateMode = false;
 
-            var operationWindow = new Operate();
-            operationWindow.ShowDialog();
+            new Operate().ShowDialog();
         }
 
         private void UpdateButton_Click(object sender, EventArgs e)
         {
             FPM.UpdateMode = true;
 
-            var downloadWindow = new Operate();
-            downloadWindow.ShowDialog();
+            new Operate().ShowDialog();
         }
 
         private async void RemoveButton_Click(object sender, EventArgs e)