MM-23747 fix Sprintf linter errors (#14196)

- replace all instances of `fmt.Sprintf("whatever")` with simply "whatever".

- replace all instances of `fmt.Println(fmt.Sprintf("whatever %d", i))` with `fmt.Printf("whatever %d\n", i)`

cmd/mattermost/commands/integrity.go

@@ -25,8 +25,8 @@ func init() {
 }
 
 func printRelationalIntegrityCheckResult(data store.RelationalIntegrityCheckData, verbose bool) {
-	fmt.Println(fmt.Sprintf("Found %d records in relation %s orphans of relation %s",
-		len(data.Records), data.ChildName, data.ParentName))
+	fmt.Printf("Found %d records in relation %s orphans of relation %s\n",
+		len(data.Records), data.ChildName, data.ParentName)
 	if !verbose {
 		return
 	}
@@ -43,15 +43,15 @@ func printRelationalIntegrityCheckResult(data store.RelationalIntegrityCheckData
 
 		if record.ChildId != nil {
 			if parentId == "NULL" || parentId == "empty" {
-				fmt.Println(fmt.Sprintf("  Child %s (%s.%s) has %s ParentIdAttr (%s.%s)", *record.ChildId, data.ChildName, data.ChildIdAttr, parentId, data.ChildName, data.ParentIdAttr))
+				fmt.Printf("  Child %s (%s.%s) has %s ParentIdAttr (%s.%s)\n", *record.ChildId, data.ChildName, data.ChildIdAttr, parentId, data.ChildName, data.ParentIdAttr)
 			} else {
-				fmt.Println(fmt.Sprintf("  Child %s (%s.%s) is missing Parent %s (%s.%s)", *record.ChildId, data.ChildName, data.ChildIdAttr, parentId, data.ChildName, data.ParentIdAttr))
+				fmt.Printf("  Child %s (%s.%s) is missing Parent %s (%s.%s)\n", *record.ChildId, data.ChildName, data.ChildIdAttr, parentId, data.ChildName, data.ParentIdAttr)
 			}
 		} else {
 			if parentId == "NULL" || parentId == "empty" {
-				fmt.Println(fmt.Sprintf("  Child has %s ParentIdAttr (%s.%s)", parentId, data.ChildName, data.ParentIdAttr))
+				fmt.Printf("  Child has %s ParentIdAttr (%s.%s)\n", parentId, data.ChildName, data.ParentIdAttr)
 			} else {
-				fmt.Println(fmt.Sprintf("  Child is missing Parent %s (%s.%s)", parentId, data.ChildName, data.ParentIdAttr))
+				fmt.Printf("  Child is missing Parent %s (%s.%s)\n", parentId, data.ChildName, data.ParentIdAttr)
 			}
 		}
 	}