message: Fix HMI API description typos
  Resolves issue 3504
diff: <enum name="SeatMemoryActionType">
  <element name="SAVE">
  - <description>Save current seat postions and settings to seat memory.</description>
  + <description>Save current seat positions and settings to seat memory.</description>
  </element>
  <element name="RESTORE">
  <description>Restore / apply the seat memory settings to the current seat. </description>
  </param>
  <param name="siriusxmRadioAvailable" type="Boolean" mandatory="false">
  <description>
  - Availability of sirius XM radio.
  + Availability of Sirius XM radio.
  True: Available, False: Not Available, Not present: Not Available.
  </description>
  </param>
  </param>
  <param name="autoCompleteList" type="String" maxlength="1000" minsize="0" maxsize="100" array="true" mandatory="false">
  <description>
  - Allows an app to prepopulate the text field with a list of suggested or completed entries as the user types.
  + Allows an app to pre-populate the text field with a list of suggested or completed entries as the user types.
  If empty, the auto-complete list will be removed from the screen.
  </description>
  </param>
  Following cases will cause only affected windows to be included:
  1. App creates a new window. After the window is created, a system capability notification will be sent
  related only to the created window.
  - 2. App sets a new layout to the window. The new layout changes window capabilties.
  + 2. App sets a new layout to the window. The new layout changes window capabilities.
  The notification will reflect those changes to the single window.
  </description>
  </param>
  