replace MPL 2.0 licenses with vanilla text

Signed-off-by: Tony Germano <[email protected]>

Author: tonygermano

LICENSE

@@ -1,9 +1,3 @@
-Copyright (c) NextGen Healthcare. All rights reserved.
-
-https://www.nextgen.com/products-and-services/integration-engine
-
-The software in this package is published under the terms of the MPL license a copy of which has been included below:
-
 Mozilla Public License Version 2.0
 ==================================
 
@@ -41,7 +35,7 @@ Mozilla Public License Version 2.0
     means any form of the work other than Source Code Form.
 
 1.7. "Larger Work"
-    means a work that combines Covered Software with other material, in 
+    means a work that combines Covered Software with other material, in
     a separate file or files, that is not Covered Software.
 
 1.8. "License"
@@ -376,4 +370,4 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
 ---------------------------------------------------------
 
   This Source Code Form is "Incompatible With Secondary Licenses", as
-  defined by the Mozilla Public License, v. 2.0.
+  defined by the Mozilla Public License, v. 2.0.

server/docs/LICENSE.txt

@@ -1,9 +1,3 @@
-Copyright (c) NextGen Healthcare. All rights reserved.
-
-https://www.nextgen.com/products-and-services/integration-engine
-
-The software in this package is published under the terms of the MPL license a copy of which has been included below:
-
 Mozilla Public License Version 2.0
 ==================================
 
@@ -41,7 +35,7 @@ Mozilla Public License Version 2.0
     means any form of the work other than Source Code Form.
 
 1.7. "Larger Work"
-    means a work that combines Covered Software with other material, in 
+    means a work that combines Covered Software with other material, in
     a separate file or files, that is not Covered Software.
 
 1.8. "License"
@@ -376,4 +370,4 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
 ---------------------------------------------------------
 
   This Source Code Form is "Incompatible With Secondary Licenses", as
-  defined by the Mozilla Public License, v. 2.0.
+  defined by the Mozilla Public License, v. 2.0.