[epiphany/gnome-40] Revert "Fix web app GApplication ID calculation"

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 796823666be46a93606bc31cde271d46eee2ce78
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Thu Jan 20 02:20:42 2022 +0000

    Revert "Fix web app GApplication ID calculation"
    
    This reverts commit 9ae8338e74444f70c7ea0c808da8152bbab585ce

 lib/ephy-web-app-utils.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/lib/ephy-web-app-utils.c b/lib/ephy-web-app-utils.c
index f23cc950d..5ea111b42 100644
--- a/lib/ephy-web-app-utils.c
+++ b/lib/ephy-web-app-utils.c
@@ -130,11 +130,10 @@ get_gapplication_id_from_id (const char *id)
   /* Split ID into: <normalized-name>-<checksum> */
   final_hyphen = strrchr (id, '-');
   if (!final_hyphen) {
-    /* The id was derived from the profile dir and it's only the checksum part */
-    checksum = id;
-  } else {
-    checksum = final_hyphen + 1;
+    g_warning ("Web app ID %s is broken: must contain a hyphen", id);
+    return NULL;
   }
+  checksum = final_hyphen + 1;
 
   if (*checksum == '\0') {
     g_warning ("Web app ID %s is broken: should end with checksum, not hyphen", id);