cpu_map: sync_qemu_i386.py: Remove superfluous semicolon

The semicolon in question makes the pipeline fail over a style checker
complaint.

Introduced-in: 360b8eb2d2
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>

src/cpu_map/sync_qemu_i386.py

@@ -209,7 +209,7 @@ def read_builtin_x86_defs(filename):
                 raise RuntimeError("begin mark not found")
             match = begin_mark.match(line)
             if match:
-                break;
+                break
             match = shorthand.match(line)
             if match:
                 # TCG definitions are irrelevant for cpu models