Fix typo in module name

parse

@@ -1,6 +1,6 @@
 #!/usr/bin/python
 
-import os, argpars, hashlib, email, glob, sqlite3
+import os, argparse, hashlib, email, glob, sqlite3
 
 parser = argparse.ArgumentParser(description='Parses emails into an SQLite database, and optionally renders static HTML files.')