Removed duplicated jackson-databind dependency from nifi-framework-cluster
This closes
<!-- third party dependencies -->
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-databind</artifactId>
- <version>2.9.4</version>
- </dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
