Merge pull request #1211 from Gavin83/patch-1

Read only databases incorrectly listed as not having had a DBCC CHECKDB - #1207

Author: BlitzErik

sp_Blitz.sql

@@ -6254,6 +6254,9 @@ IF @ProductVersionMajor >= 10
 																FROM
 																  #SkipChecks 
 																WHERE CheckID IS NULL OR CheckID = 68)
+											AND DB2.DbName NOT IN ( SELECT  name
+                                                                    FROM    sys.databases
+                                                                    WHERE   is_read_only = 1)
 											AND CONVERT(DATETIME, DB2.Value, 121) < DATEADD(DD,
 																  -14,
 																  CURRENT_TIMESTAMP);