Update InitialMarkups.py

InitialMarkups.py

@@ -1194,7 +1194,7 @@ def extract_section_under_header_tobebilledOnly(pdf_path):
                       stringtowrite='Not to be billed'
                     else:
                       stringtowrite='To be billed'
-                    if stringtowrite=='Not to be billed':
+                    if stringtowrite!='To be billed':
                         alltextWithoutNotbilled+= combined_line_norm #################################################
                     # Optimized header matching
                     existsfull = (