Fix some minor typos related to the word "accelerate" and its derivative.

chrome/browser/ui/views/panels/panel_view.cc

Index: chrome/browser/ui/views/panels/panel_view.cc
diff --git a/chrome/browser/ui/views/panels/panel_view.cc b/chrome/browser/ui/views/panels/panel_view.cc
index 319b8b6841d745dbc2dbdf351558cc658685e98d..4e3f29505f97909d84dda88b56838b2c22224622 100644
--- a/chrome/browser/ui/views/panels/panel_view.cc
+++ b/chrome/browser/ui/views/panels/panel_view.cc
@@ -55,7 +55,7 @@ const int kStackedPanelHeightShrinkThresholdToBecomeMinimized =
 #endif
 
 // Supported accelerators.
-// Note: We can't use the acclerator table defined in chrome/browser/ui/views
+// Note: We can't use the accelerator table defined in chrome/browser/ui/views
 // due to checkdeps violation.
 struct AcceleratorMapping {
   ui::KeyboardCode keycode;