Depsgraph: Cleanup, trailing whitespace and braces

source/blender/makesrna/intern/rna_depsgraph.c

@@ -49,11 +49,10 @@
 static void rna_Depsgraph_debug_graphviz(Depsgraph *graph, const char *filename)
 {
 	FILE *f = fopen(filename, "w");
-	if (f == NULL)
+	if (f == NULL) {
 		return;
-	
+	}
 	DEG_debug_graphviz(graph, f, "Depsgraph", false);
-	
 	fclose(f);
 }
 
@@ -86,7 +85,7 @@ static void rna_def_depsgraph(BlenderRNA *brna)
 
 	srna = RNA_def_struct(brna, "Depsgraph", NULL);
 	RNA_def_struct_ui_text(srna, "Dependency Graph", "");
-	
+
 	func = RNA_def_function(srna, "debug_graphviz", "rna_Depsgraph_debug_graphviz");
 	parm = RNA_def_string_file_path(func, "filename", NULL, FILE_MAX, "File Name",
 	                                "File in which to store graphviz debug output");