Fix type() usage check in validate-modules.

This avoids false positives when 'if' or 'or' are in a string
preceding the use of type() on the same line.

test/sanity/validate-modules/validate-modules

@@ -44,7 +44,7 @@ from voluptuous.humanize import humanize_error
 
 BLACKLIST_DIRS = frozenset(('.git', 'test', '.github', '.idea'))
 INDENT_REGEX = re.compile(r'([\t]*)')
-TYPE_REGEX = re.compile(r'.*(if|or)(\s+.*|\s+)(?<!_)(?<!str\()type\(.*')
+TYPE_REGEX = re.compile(r'.*(if|or)(\s+[^"\']*|\s+)(?<!_)(?<!str\()type\(.*')
 BLACKLIST_IMPORTS = {
     'requests': {
         'new_only': True,