Update 0xpolygon/polygon-edge Docker tag to v1.3.1

This MR contains the following updates:

Package	Type	Update	Change
0xpolygon/polygon-edge	ironbank-docker	minor	1.1.1 -> 1.3.1
0xpolygon/polygon-edge		minor	1.1.1 -> 1.3.1
0xpolygon/polygon-edge	stage	minor	1.1.1 -> 1.3.1

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