fix: M_intrinsics repo restructure

The .json file was empty.

Author: gnikit

fortls/parsers/internal/intrinsics.py

@@ -266,7 +266,7 @@ def get_intrinsic_keywords(statements, keywords, context=-1):
 
 def update_m_intrinsics():
     try:
-        files = glob.glob("M_intrinsics/md/*.md")
+        files = glob.glob("M_intrinsics/md3/*.md")
         markdown_intrinsics = {}
         for f in sorted(files):
             key = f.replace("M_intrinsics/md/", "")