Leaf3-MLAG-Lab configlet errata: line 25

[coreyhines]

Describe the bug
A clear and concise description of what the bug is. Please include the lab module if applicable.
Leaf3-MLAG-Lab configlet errata: line 25 sets mode trunk on Ethernet interface element of a port-channel

This does not need to be set, it is not set on leaf 4 because it is set on the port-channel.

To Reproduce
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Expected behavior
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the config for ethernet 1 should be the same on leaf3 and leaf4 aside from description.

Screenshots
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Additional context
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While working on building a common configlet for leaf3/4 for training I noticed this issue.

[coreyhines]

This issue actually applies to several interfaces on leaf3, here is another example

interface Ethernet2
description SPINE1
switchport mode trunk
channel-group 34 mode active
!
interface Ethernet3
description SPINE2
switchport mode trunk
channel-group 34 mode active