fix typo

Signed-off-by: Gabija Bruzgaitė <[email protected]>

Author: ggabijaa

charts/grafana/values.yaml

@@ -569,7 +569,7 @@ envFromSecrets: []
 ##   prefix: prefix
 ##   optional: true
 
-## The names of conifgmaps in the same kubernetes namespace which contain values to be added to the environment
+## The names of configmaps in the same kubernetes namespace which contain values to be added to the environment
 ## Each entry should contain a name key, and can optionally specify whether the configmap must be defined with an optional key.
 ## Name is templated.
 ## ref: https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.23/#configmapenvsource-v1-core