[BUG]: Right side Y-axis on single chart

[AkashJana18]

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name: Remove right-side Y axis on single chart
labels: bug

Describe the bug
Remove the redundant Y-axis from the right side of the chart to simplify the visual and avoid duplicating information already shown on the left-side Y-axis.

To Reproduce
Steps to reproduce the behavior:

1. Click on Dashboard button
2. Click on any of the coins
3. See the chart

Screenshots

Expected behavior

Additional context
Refer Chartjs