Stoppp using trippple consonants

runtime/bin/eventhandler_win.h

Index: runtime/bin/eventhandler_win.h
diff --git a/runtime/bin/eventhandler_win.h b/runtime/bin/eventhandler_win.h
index 93dd44c3edc2d5cf8d337b5f71bcc39ad851d34e..156239723fce6b228067a44e800eda1809295954 100644
--- a/runtime/bin/eventhandler_win.h
+++ b/runtime/bin/eventhandler_win.h
@@ -64,7 +64,7 @@ class OverlappedBuffer {
 
   // Write data to a buffer before sending it. Returns the number of bytes
   // actually written to the buffer. Calls to Write will always write to
-  // the buffer from the begining.
+  // the buffer from the beginning.
   int Write(const void* buffer, int num_bytes);
 
   // Check the amount of data in a read buffer which has not been read yet.