Added npmVersion to install NPM

To install local copy of npm, needed to make 2 changes to
frontend-maven-plugin configuration:

1) Add tag <npmVersion>6.4.1</npmVersion>
2) Removed tag <npmDownloadRoot>

Confirmed in local build that those changes result in npm being installed
in local 'node' directory (which it was not before these changes).

Also, changed parent version to 1.3.1-SNAPSHOT - this will be needed to
prevent builds from breaking when new SAN certs are installed for ONAP gerrit.

Change-Id: I576d8737eccfaa3024a36608edc1102535a55d26
Issue-ID: CCSDK-1491
Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
diff --git a/ms/blueprintsprocessor/parent/pom.xml b/ms/blueprintsprocessor/parent/pom.xml
index dc689ec..4d05550 100755
--- a/ms/blueprintsprocessor/parent/pom.xml
+++ b/ms/blueprintsprocessor/parent/pom.xml
@@ -14,8 +14,7 @@
   ~  See the License for the specific language governing permissions and
   ~  limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <groupId>org.onap.ccsdk.cds</groupId>