KNOX-2359 - Knox src zip should not include node_modules folder (#328)

Signed-off-by: Kevin Risden <krisden@apache.org>
diff --git a/src/assembly.xml b/src/assembly.xml
index 58ffa86..60565fa 100644
--- a/src/assembly.xml
+++ b/src/assembly.xml
@@ -32,7 +32,8 @@
                 <exclude>**/.settings/**</exclude>
                 <exclude>**/.idea/**</exclude>
                 <exclude>**/*.iml</exclude>
+                <exclude>**/node_modules/**</exclude>
             </excludes>
         </fileSet>
     </fileSets>
-</assembly>
\ No newline at end of file
+</assembly>