Fixed warnings

Author: SnehaSudhirG

docfx.json

@@ -1265,7 +1265,7 @@
         "articles/governance/management-groups/**/*.md": "azure-governance"
       },
       "monikerRange": {
-        "articles/migrate/**/*.md": ">=migrate-classic <=migrate"
+        "articles/migrate/**/*.md": "<=migrate-classic >=migrate"
       },
       "recommendations": {
       },