port numbers should not be shown with commas in Dashboards

[mmguero]

General practice is not to include commas in port numbers (e.g., 51200 vs. 51,200).

Dashboards management allows this to be configured:

• dashboard management > index patterns > arkime_sessions3* > search "destination.port"
• hit the edit pencil and make this edit:
  • Format: Number
  • Numeral.js format: 0
• hit save.

We ought to figure out how to do the same thing for all port values in the index template when creating index patterns.