Code cleanup

plugins/custom_import_plugin/import_plugin.gd

@@ -41,7 +41,7 @@ func get_option_visibility(option, options):
 func import(source_file, save_path, options, r_platform_variants, r_gen_files):
 	var file = File.new()
 	var err = file.open(source_file, File.READ)
-	if (err != OK):
+	if err != OK:
 		return err
 
 	var line = file.get_line()

plugins/custom_material_creator/Silly_material_creator.gd

@@ -20,7 +20,6 @@ func load_pressed():
 
 
 func save_file_selected(path):
-	
 	# Get the values from the sliders and color picker
 	var color = get_node("ColorPicker_albedo").color
 	var metallic = get_node("HSlider_metallic").value
@@ -45,14 +44,11 @@ func save_file_selected(path):
 	return true
 
 
-
 func load_file_selected(path):
-	
 	# Using the passed in editor interface, get the selected nodes in the editor
 	var editor_selection = editor_interface.get_selection()
 	var selected_nodes = editor_selection.get_selected_nodes()
 	
-	
 	var file = File.new()
 	var SpatialMaterial_Silly = null
 	
@@ -91,7 +87,5 @@ func load_file_selected(path):
 	else:
 		return false
 	
-	
 	# If we somehow get here, then return false (failure)
 	return false
-

plugins/custom_material_creator/Silly_material_resource.gd

@@ -7,7 +7,6 @@ extends Node
 #
 # See material_import.gd for more information
 
-
 var albedo_color
 var metallic_strength
 var roughness_strength
@@ -58,4 +57,3 @@ func make_material():
 	mat.roughness = roughness_strength
 	
 	return mat
-

plugins/custom_material_creator/material_import.gd

@@ -18,7 +18,7 @@ func _enter_tree():
 	io_material_dialog = preload("res://addons/custom_import_plugin/Custom_material_dock.tscn").instance()
 	io_material_dialog.editor_interface = get_editor_interface();
 	
-	add_control_to_dock( DOCK_SLOT_LEFT_UL, io_material_dialog )
+	add_control_to_dock(DOCK_SLOT_LEFT_UL, io_material_dialog)
 
 func _exit_tree():
-	remove_control_from_docks(io_material_dialog)
+	remove_control_from_docks(io_material_dialog)