Revert "Avoid repeatedly calling setModulePaths from chplcheck"

This reverts commit 1ffa868.

Signed-off-by: Anna Rift <[email protected]>

tools/chplcheck/src/chplcheck.py

@@ -263,13 +263,8 @@ def main():
 
     printed_warning = False
 
-    prev_context = None
     for filename, context in chapel.files_with_contexts(args.filenames):
-        # Avoid re-setting module paths on already-used contexts, due to
-        # bucketing from files_with_contexts.
-        if context is not prev_context:
-            context.set_module_paths([], [])
-        prev_context = context
+        context.set_module_paths([], [])
 
         # Silence errors, warnings etc. -- we're just linting.
         with context.track_errors() as _: