BF: When compiling code for JS the html/js templates didn't honour us…

…eVersion

As a result in 2021.2.0 - 2021.2.1 the JS experiments would fail to run
if comiled with a different useVersion due to the change in import format
in 2021.2

Problem arose in Commit 9cda6f5 because this led to psychopy.experiment
being imported before the useVersion had been set

psychopy/scripts/psyexpCompile.py

@@ -16,8 +16,7 @@
 from psychopy.constants import PY3
 from psychopy import __version__, logging
 
-# parse args for subprocess
-from psychopy.experiment.routines import BaseStandaloneRoutine
+# DO NOT IMPORT ANY OTHER PSYCHOPY SUB-PACKAGES OR THEY WON'T SWITCH VERSIONS
 
 parser = argparse.ArgumentParser(description='Compile your python file from here')
 parser.add_argument('infile', help='The input (psyexp) file to be compiled')
@@ -166,7 +165,7 @@ def _removeDisabledComponents(exp):
         # Leave original experiment unchanged.
         exp = deepcopy(exp)
         for key, routine in list(exp.routines.items()):  # PY2/3 compat
-            if isinstance(routine, BaseStandaloneRoutine):
+            if routine.type == 'StandaloneRoutine':
                 if routine.params['disabled']:
                     for node in exp.flow:
                         if node == routine: