ShellPkg: Clean up source files

1. Do not use tab characters
2. No trailing white space in one line
3. All files must end with CRLF

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

ShellPkg/Library/UefiShellDebug1CommandsLib/EditInputBar.c

@@ -251,7 +251,7 @@ InputBarRefresh (
   }
 
   mReturnString[Size] = CHAR_NULL;
-  
+
 
   //
   // restore screen attributes