Revert "[term] Fix keyboard input to term"

This reverts commit 8a61796f410aa25ca20008497da7297c2a469b17.

Reason for revert: This change allows term to receive keyboard
input even when it is not in focus. We need a proper (IME based?)
keyboard input based on focus.

Original change's description:
> [term] Fix keyboard input to term
> 
> Testing: manual
> Change-Id: Ifd45ff6a41a9a64cc9373a0ff20c88388c0e1a1b

TBR=jaeheon@google.com,sanjayc@google.com,lard@google.com

Change-Id: Ic7caf3e49653f56f4ad8a72bc35059cd01bc17a7
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
diff --git a/app/term/view_controller.cc b/app/term/view_controller.cc
index 5a991ed..d6a664b 100644
--- a/app/term/view_controller.cc
+++ b/app/term/view_controller.cc
@@ -47,13 +47,6 @@
         ComputeMetrics();
         StartCommandIfNeeded();
       });
-  {
-    fuchsia::ui::input::SetHardKeyboardDeliveryCmd cmd;
-    cmd.delivery_request = true;
-    fuchsia::ui::input::Command input_cmd;
-    input_cmd.set_set_hard_keyboard_delivery(std::move(cmd));
-    session()->Enqueue(std::move(input_cmd));
-  }
 }
 
 void ViewController::ComputeMetrics() {
@@ -189,8 +182,7 @@
                                           ch.foreground_color.blue));
 
           canvas->drawSimpleText(&ch.code_point, sizeof(ch.code_point),
-                                 SkTextEncoding::kUTF32, x, y + ascent_,
-                                 fg_font, fg_paint);
+              SkTextEncoding::kUTF32, x, y + ascent_, fg_font, fg_paint);
         }
       }
     }