remove adding scripts to sys.path

since we are not relative importing, no longer a problem

Author: ndgrigorian

scripts/build_locally.py

@@ -18,10 +18,7 @@
 import os
 import sys
 
-# add scripts dir to Python path so we can import _build_helper
-sys.path.insert(0, os.path.abspath("scripts"))
-
-from _build_helper import (  # noqa: E402
+from _build_helper import (
     build_extension,
     clean_build_dir,
     err,

scripts/gen_coverage.py

@@ -21,10 +21,7 @@
 import sys
 import sysconfig
 
-# add scripts dir to Python path so we can import _build_helper
-sys.path.insert(0, os.path.abspath("scripts"))
-
-from _build_helper import (  # noqa: E402
+from _build_helper import (
     build_extension,
     capture_cmd_output,
     clean_build_dir,

scripts/gen_docs.py

@@ -19,10 +19,7 @@
 import subprocess
 import sys
 
-# add scripts dir to Python path so we can import _build_helper
-sys.path.insert(0, os.path.abspath("scripts"))
-
-from _build_helper import (  # noqa: E402
+from _build_helper import (
     build_extension,
     capture_cmd_output,
     clean_build_dir,