CRDs broken in version 0.3.15

[Reed Palmer]

Describe the bug
A copypasta seems to have changed the name of the GrafanaDashboard CRD to Grafana

Steps to reproduce the issue:
Install the chart

Expected behavior
GrafanaDashboard is installed

Screenshots
N/A

Additional context
b062e9b#diff-a18e8cac40ab6b4391f471403ea8809157013d843847ecbd4d170cc045efe6ebL8-R14
Load diff on the grafanadashboard file here