weston-input: Reformat weston_log line to add missing space between words

Signed-off-by: Chris Michael <cp.michael@samsung.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
diff --git a/src/input.c b/src/input.c
index e230c83..2e5cd04 100644
--- a/src/input.c
+++ b/src/input.c
@@ -1571,7 +1571,7 @@
 			/* Unexpected condition: We have non-initial touch but
 			 * there is no focused surface.
 			 */
-			weston_log("touch event received with %d points down"
+			weston_log("touch event received with %d points down "
 				   "but no surface focused\n", touch->num_tp);
 			return;
 		}