fix(mastodon): Drop `rollme` annotation forcing unnecessary redeployments

This patch removes the `rollme` annotation that is used to force
redeployments on upgrades. However, it's quite unnecessary since config
changes and image upgrades are already covered.

Currently it causes more harm than helping.

charts/mastodon/templates/_helpers.tpl

@@ -55,7 +55,6 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 Rolling pod annotations
 */}}
 {{- define "mastodon.rollingPodAnnotations" -}}
-rollme: {{ .Release.Revision | quote }}
 checksum/config-secrets: {{ include ( print $.Template.BasePath "/secrets.yaml" ) . | sha256sum | quote }}
 checksum/config-configmap: {{ include ( print $.Template.BasePath "/configmap-env.yaml" ) . | sha256sum | quote }}
 {{- end }}
@@ -147,4 +146,4 @@ Find highest number of needed database connections to set DB_POOL variable
 {{- $poolSize = max $poolSize .concurrency }}
 {{- end }}
 {{- $poolSize | quote }}
-{{- end }}
+{{- end }}
\ No newline at end of file