removed python-tornado samples from project modules.

Author: HugoMario

pom.xml

@@ -846,7 +846,6 @@
                 <module>samples/client/petstore/akka-scala</module>
                 <module>samples/client/petstore/javascript</module>
                 <module>samples/client/petstore/python</module>
-                <module>samples/client/petstore/python-tornado</module>
                 <module>samples/client/petstore/typescript-fetch/builds/default</module>
                 <module>samples/client/petstore/typescript-fetch/builds/es6-target</module>
                 <module>samples/client/petstore/typescript-fetch/builds/with-npm-version</module>