exclude jpeg files from sdl tests(#106)

Author: dtrawins

lib_search.py

@@ -35,7 +35,7 @@ def check_dir(start_dir):
     no_header = []
 
     exclude_files = ['.yaml', '__pycache__', '.vscode', '.venv', '.groovy', '.gif', '.git', 'LICENSE', 'COPYING', '.md', '.png', 'NOTES.txt', '.mod', '.sum', '.tgz',
-                     '.tpl', '.helmignore', 'missing_headers.txt', 'coverage.out']
+                     '.tpl', '.helmignore', 'missing_headers.txt', 'coverage.out', '.jpeg']
 
     exclude_directories = ['build']