Minor grammatical work--mostly adding periods. Items with ONLY period added did not have the heading date changed, but Items with content changes had heading copyright dates updated. Sending separately a list of files missing Doxygen @param and @return information. (PENDING)

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10604 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Library/UefiUsbLib/Hid.c

@@ -7,7 +7,7 @@
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
   which accompanies this distribution.  The full text of the license may be found at
-  http://opensource.org/licenses/bsd-license.php
+  http://opensource.org/licenses/bsd-license.php.
   
   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@@ -39,7 +39,7 @@
 
   @param  UsbIo          A pointer to the USB I/O Protocol instance for the specific USB target.
   @param  Interface      The index of the HID interface on the USB target.
-  @param  HidDescriptor  Pointer to the USB HID descriptor that was retrieved from
+  @param  HidDescriptor  The pointer to the USB HID descriptor that was retrieved from
                          the specified USB target and interface. Type EFI_USB_HID_DESCRIPTOR
                          is defined in the MDE Package Industry Standard include file Usb.h.