Avoid crash when installing Ninite bundle

.bin/Scripts/install_sw_bundle.py

@@ -35,6 +35,8 @@ if __name__ == '__main__':
       if answer_ninite and global_vars['OS']['Version'] in ['7']:
       # Vista is dead, not going to check for it
         answer_mse = ask('Install MSE?')
+      else:
+        answer_mse = False
 
     print_info('Installing Programs')
     if answer_vcr: