Fix memleak when build with X11 but turned off in config

src/conky.c

@@ -8045,6 +8045,7 @@ static void load_config_file(const char *f)
 				} else {
 					output_methods &= ~TO_X;
 					x_initialised = NEVER;
+					free(fonts);	//in set_default_configurations a font is set
 				}
 			}
 		}