Fixed some lint warnings.

vasl_templates/main.py

@@ -42,7 +42,7 @@ def qtMessageHandler( msg_type, context, msg ):# pylint: disable=unused-argument
 @click.option( "--template-pack", help="Template pack to auto-load (ZIP file or directory)." )
 @click.option( "--remote-debugging", help="Chrome DevTools port number." )
 @click.option( "--debug", help="Debug config file." )
-def main( template_pack, remote_debugging, debug ):
+def main( template_pack, remote_debugging, debug ): #pylint: disable=too-many-locals
     """Main entry point for the application."""
 
     # configure the default template pack

vasl_templates/main_window.py

@@ -11,7 +11,6 @@ from PyQt5.QtGui import QDesktopServices, QIcon
 from PyQt5.QtCore import Qt, QUrl, pyqtSlot
 
 from vasl_templates.webapp.config.constants import APP_NAME
-from vasl_templates.webapp import app as webapp
 from vasl_templates.web_channel import WebChannelHandler
 from vasl_templates.utils import log_exceptions