Remove LogSettings.FileFormat after it was accidentally added back (#10569)

model/config.go

@@ -864,7 +864,6 @@ type LogSettings struct {
 	EnableFile             *bool   `restricted:"true"`
 	FileLevel              *string `restricted:"true"`
 	FileJson               *bool   `restricted:"true"`
-	FileFormat             *string `restricted:"true"`
 	FileLocation           *string `restricted:"true"`
 	EnableWebhookDebugging *bool   `restricted:"true"`
 	EnableDiagnostics      *bool   `restricted:"true"`
@@ -887,10 +886,6 @@ func (s *LogSettings) SetDefaults() {
 		s.FileLevel = NewString("INFO")
 	}
 
-	if s.FileFormat == nil {
-		s.FileFormat = NewString("")
-	}
-
 	if s.FileLocation == nil {
 		s.FileLocation = NewString("")
 	}