Bug 1862505 - Removed unnecessary else statement. r=sylvestre

Differential Revision: https://phabricator.services.mozilla.com/D194903

modules/libmar/src/mar_create.c

@@ -250,7 +250,8 @@ int refresh_product_info_block(const char* path,
 
       fclose(fp);
       return 0;
-    } else {
+    }
+
     /* This is not the additional block you're looking for. Move along. */
     if (fseek(fp, additionalBlockSize, SEEK_CUR)) {
       fprintf(stderr, "ERROR: Could not seek past current block.\n");
@@ -258,7 +259,6 @@ int refresh_product_info_block(const char* path,
       return -1;
     }
   }
-  }
 
   /* If we had a product info block we would have already returned */
   fclose(fp);