wl_wl: Fix missing new line at end of fprintf

Summary: Original patch from ApBBB (Apostolos B.) slightly modified by
me to fix the commit message

Test Plan: Compile> run E on wayland > log out >look at the command line.

Reviewers: devilhorns

Reviewed By: devilhorns

Subscribers: ManMower

Tags: #enlightenment-git, #wayland

Differential Revision: https://phab.enlightenment.org/D9069

src/modules/wl_wl/e_mod_main.c

@@ -56,7 +56,7 @@ e_modapi_init(E_Module *m)
           }
         else
           {
-             fprintf(stderr, "Could not create wayland canvas");
+             fprintf(stderr, "Could not create wayland canvas\n");
              return NULL;
           }
      }