attribute error

Signed-off-by: Shruti Deshpande <shdeshpa@redhat.com>

Author: shdeshpa07

modules/oadp-list-of-metrics.adoc

@@ -6,7 +6,7 @@
 [id="list-of-metrics_{context}"]
 = List of available metrics
 
-These are the list of metrics provided by the {oap-short} together with their https://prometheus.io/docs/concepts/metric_types/[Types]:
+These are the list of metrics provided by {oadp-short} together with their https://prometheus.io/docs/concepts/metric_types/[Types]:
 
 * `Velero`: Use these for general Velero metrics.
 * `podVolume`: Use these for pod volume backup metrics.