[Kernel] remove dot after URL in crash message

src/kernel_services/cmdline_parameters/cmdline.ml

@@ -106,7 +106,7 @@ let get_backtrace () =
 
 let request_crash_report =
   Format.sprintf
-    "Please report as 'crash' at https://git.frama-c.com/pub/frama-c/issues.\n\
+    "Please report as 'crash' at https://git.frama-c.com/pub/frama-c/issues\n\
      Your Frama-C version is %s.\n\
      Note that a version and a backtrace alone often do not contain enough\n\
      information to understand the bug. Guidelines for reporting bugs are at:\n\

tests/misc/oracle/debug_category.16.res.oracle

@@ -8,7 +8,7 @@
   The full backtrace is:
   
   Plug-in test aborted: internal error.
-  Please report as 'crash' at https://git.frama-c.com/pub/frama-c/issues.
+  Please report as 'crash' at https://git.frama-c.com/pub/frama-c/issues
   Your Frama-C version is VERSION
   Note that a version and a backtrace alone often do not contain enough
   information to understand the bug. Guidelines for reporting bugs are at: