remove redundant word from logs

install-mpsd-software-environment.py

@@ -90,7 +90,7 @@ class builder:
             f.write("-" * 50 + "\n")
             cmd_line = " ".join(sys.argv)
             f.write(
-                f"{datetime.datetime.now().isoformat()}, install-software-environment.py {cmd_line}\n"
+                f"{datetime.datetime.now().isoformat()}, {cmd_line}\n"
             )
             f.write(
                 f"Software environment installer branch: {self.script_branch} (commit hash: {self.script_commit_hash})\n"