Fix McDonnell.

cleanbasestation.py

@@ -42,6 +42,9 @@ def process_changes(db_path, queue):
 
 CITY_STATE_CLEAN_RE = re.compile(r' +- +[a-zA-Z0-9 ]+, [A-Za-z]{2}$')
 
+
+# DO title-case these tokens.
+
 TITLE_CASE = [
     'AIR',
     'CO',
@@ -55,6 +58,8 @@ TITLE_CASE = [
     'SAN'
 ]
 
+# DO NOT title-case these tokens.
+
 NOT_TITLE_CASE = [
     'TIS-B'
 ]
@@ -62,6 +67,12 @@ NOT_TITLE_CASE = [
 
 TITLE_CASE_EXCEPTION_RE = re.compile('[0-9]')
 
+
+SUBSTITUTIONS = {
+    'mcdonnell': 'McDonnell'
+}
+
+
 def contains_upper_and_lower(s):
     return any(c.isupper() for c in s) and any(c.islower() for c in s)
 
@@ -82,6 +93,7 @@ def fix_type(s):
     if s is not None:
         tokens = [p for p in s.split(' ') if p]
         tokens = [title_case(t) for t in tokens]
+        tokens = [SUBSTITUTIONS.get(t.lower(), t) for t in tokens]
         s = ' '.join(tokens)
     return s