hotfix(api): Updated create tag schema's mutually exclusive field

Author: DataOps7

openmetadata-spec/src/main/resources/json/schema/api/classification/createClassification.json

@@ -25,7 +25,7 @@
     "mutuallyExclusive" : {
       "description" : "Tags under this classification are mutually exclusive. When mutually exclusive is `true` the tags from this classification are used to **classify** an entity. An entity can only be in one class - example, it can only be either `tier1` or `tier2` and not both. When mutually exclusive is `false`, the tags from this classification are used to **categorize** an entity. An entity can be in multiple categories simultaneously - example a customer can be `newCustomer` and `atRisk` simultaneously.",
       "type" : "boolean",
-      "default" : "false"
+      "default" : false
     },
     "domain" : {
       "description": "Fully qualified name of the domain the Table belongs to.",