🐛 Fix Extra Ports for Start and Finish Nodes

[MFA-X-AI]

Description

Earlier Xircuits workflows has an extra port for the Start and Finish nodes. This PR removes them. The updated workflows are:

• KerasModelPredict
• KerasTrainImageClassifier
• SparkLinePlot
• SparkLogisticRegression
• SparkPackageVenv
• SparkSQLPlotBar
• UtilsZipDirectory

Pull Request Type

• Xircuits Core (Jupyterlab Related changes)
• Xircuits Canvas (Custom RD Related changes)
• Xircuits Component Library
• Testing Automation
• Documentation
• Others (Please Specify)

Type of Change

• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Tests

1. Integrity Check

1. Clone the repo, checkout to fahreza/fix-original-ports, install xircuits
2. Verify that the above examples does not have extra ports.
3. Verify that you are able to compile and run it. You don't have to run all of them.

Tested on?

• Windows
• Linux Ubuntu
• Centos
• Mac
• Others (State here -> xxx )

Notes

Add if any.

[AdrySky]

Checked that all Start and Finish node in the mentioned xircuits only has 1 port. Thanks.