Fix datbase > database

pkg/services/provisioning/datasources/testdata/broken-yaml/commented.yaml

@@ -4,7 +4,7 @@
 #     org_id: 1
 #     org_id: 1
 
 
 # # list of datasources to insert/update depending
 # # list of datasources to insert/update depending
-# # what's available in the datbase
+# # what's available in the database
 #datasources:
 #datasources:
 #   # <string, required> name of the datasource. Required
 #   # <string, required> name of the datasource. Required
 # - name: Graphite
 # - name: Graphite