Update Licence to reflect new SKU packages (#235)

LICENSE

@@ -1,39 +1,20 @@
-The Mattermost Source Available License license (the “Source Available License”)
-Copyright (c) 2015-present Mattermost
+The Mattermost Source Available License (the “Source Available License”)
 
-With regard to the Mattermost Software:
 
-This software and associated documentation files (the "Software") may only be
-used in production, if you (and any entity that you represent) have agreed to,
-and are in compliance with all of the following: (a) the Mattermost Terms of Service, available at
-https://mattermost.com/enterprise-edition-terms/ (the “EE Terms”), (b) any other
-agreement(s) governing the use of the Software, as agreed upon by you and Mattermost,
-and (c) you otherwise have a valid license or Subscription for the
-correct number of Registered Authorized Users of the Software. Subject to the foregoing, you are free
-to modify this Software and publish patches to the Software. You agree that
-Mattermost and/or its licensors (as applicable) retain all right, title and
-interest in and to all such modifications and/or patches, and all such
-modifications and/or patches may only be used, copied, modified, displayed,
-distributed, or otherwise exploited with a valid license or Subscription for the correct number of
-Registered Authorized Users of the Software.  Notwithstanding
-the foregoing, you may copy and modify the Software for development and testing
-purposes, without requiring a valid license or Subscription.  You agree that Mattermost and/or
-its licensors (as applicable) retain all right, title and interest in and to
-all such modifications.  You are not granted any other rights beyond what is
-expressly stated herein.  Subject to the foregoing, it is forbidden to copy,
-merge, publish, distribute, sublicense, and/or sell the Software.
+ (c) Mattermost, Inc. 2015-present.
+
+
+With regard to the Mattermost Software:
 
-The full text of this EE License shall be included in all copies or substantial
-portions of the Software.
+This software and associated documentation files (the "Software") may only be used in production, if you (and any entity that you represent) have agreed to, and are in compliance with, the Mattermost Terms of Use, available at https://mattermost.com/terms-of-service/ (the “TOU”), and the Mattermost Software License Agreement,  available at https://mattermost.com/enterprise-edition-terms/ (the “SLA”) or other licensing agreement governing your use of the Software, as agreed by you and Mattermost, and otherwise have a valid subscription for the correct number of user seats of the Software. Subject to the foregoing sentence, you are free to modify this Software and publish patches to the Software. You agree that Mattermost and/or its licensors (as applicable) retain all right, title and interest in and to all such modifications and/or patches, and all such modifications and/or patches may only be used, copied, modified, displayed, distributed, or otherwise exploited with a valid Software subscription for the correct number of user seats. Notwithstanding the foregoing, you may copy and modify the Software for development and testing purposes, without requiring a subscription. You agree that Mattermost and/or its licensors (as applicable) retain all right, title and interest in and to all such modifications. You are not granted any other rights beyond what is expressly stated herein. Subject to the foregoing, it is forbidden to copy, merge, publish, distribute, sublicense, and/or sell the Software.
 
+The full text of this Source Available License shall be included in all copies or substantial portions of the Software.
+
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-For all third party components incorporated into the Mattermost Software, those
-components are licensed under the original license provided by the owner of the
-applicable component.
+For all third party components incorporated into the Mattermost Software, those components are licensed under the original license provided by the owner of the applicable component.