Fix typo: Cronjob → CronJob (#6335)

Co-authored-by: Badal Kumar Prusty <[email protected]>

Author: badal773

scripts/devtron-reference-helm-charts/cronjob-chart_1-3-0/schema.json

@@ -372,7 +372,7 @@
         "description": "Kind is a string value representing the object type.",
         "enum": [
           "Job",
-          "Cronjob",
+          "CronJob",
           "ScaledJob"
         ],
         "title": "Kind"

scripts/devtron-reference-helm-charts/cronjob-chart_1-4-0/schema.json

@@ -372,7 +372,7 @@
         "description": "Kind is a string value representing the object type.",
         "enum": [
           "Job",
-          "Cronjob",
+          "CronJob",
           "ScaledJob"
         ],
         "title": "Kind"

scripts/devtron-reference-helm-charts/cronjob-chart_1-5-0/schema.json

@@ -372,7 +372,7 @@
         "description": "Kind is a string value representing the object type.",
         "enum": [
           "Job",
-          "Cronjob",
+          "CronJob",
           "ScaledJob"
         ],
         "title": "Kind"