Update LICENSE to match tfhe-rs (remove patent addendum) (#35)

Author: poppyseedDev

LICENSE

@@ -16,7 +16,7 @@ materials provided with the distribution.
 3. Neither the name of ZAMA nor the names of its contributors may be used to endorse
 or promote products derived from this software without specific prior written permission.
 
-NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE*.
+NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
 THIS SOFTWARE IS PROVIDED BY THE ZAMA AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
@@ -26,8 +26,3 @@ OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CA
 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-*In addition to the rights carried by this license, ZAMA grants to the user a non-exclusive, 
-free and non-commercial license on all patents filed in its name relating to the open-source 
-code (the "Patents") for the sole purpose of evaluation, development, research, prototyping 
-and experimentation.