Staging: rtl8188eu/core: remove paragraph which mention FSF address in comment header

As FSF address changed in the past, and can change in the future,
remove the address paragraph in the comment header, and avoid a warning
of checkpatch.
Signed-off-by: NColin Vidal <colin@cvidal.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_iol.c

@@ -11,10 +11,6 @@
  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  * more details.
  *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
  *
  ******************************************************************************/