scripts: Remove accidental semicolons in Python scripts

Making a clean slate for some pylint CI tests. Only enabling relatively
uncontroversial stuff.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
diff --git a/scripts/elf_helper.py b/scripts/elf_helper.py
index 3a44f38..1e3b1e2 100644
--- a/scripts/elf_helper.py
+++ b/scripts/elf_helper.py
@@ -508,10 +508,10 @@
             if apiaddr not in all_objs:
                 if apiaddr == 0:
                     self.debug("device instance at 0x%x has no associated subsystem"
-                            % addr);
+                            % addr)
                 else:
                     self.debug("device instance at 0x%x has unknown API 0x%x"
-                            % (addr, apiaddr));
+                            % (addr, apiaddr))
                 # API struct does not correspond to a known subsystem, skip it
                 continue