cairo_text_helpers: fix left justified text

Signed-off-by: Stephen M. Cameron <stephenmcameron@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/cairo_text_helpers.c b/cairo_text_helpers.c
index 4ab3ac9..19fb8e0 100644
--- a/cairo_text_helpers.c
+++ b/cairo_text_helpers.c
@@ -24,7 +24,7 @@
 		case LEFT_JUSTIFIED:
 		default:
 			direction = 1.0;
-			factor = 1.0;
+			factor = 0.0;
 			break;
 	}
 	cairo_select_font_face(cr, font, CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_NORMAL);