Update app.py

app.py

@@ -158,7 +158,7 @@ sent_arr_masked = [
 "Lou:__entity__ Gehrig:__entity__ who works for XCorp and lives in New York suffers from Parkinson's:__entity__ ",  
 "Parkinson:__entity__ who works for XCorp and lives in New York suffers from Lou Gehrig's:__entity__", 
 "Her hypophysitis:__entity__ secondary to ipilimumab:__entity__ was well managed with supplemental:__entity__ hormones:__entity__",
-"the portfolio manager of the new cryptocurrency firm underwent a bone:__entity__ marrow:__entity__ biopsy:__entity__ for AML",
+"the portfolio manager of the new cryptocurrency firm underwent a bone marrow biopsy for AML",
 "lou:__entity__ gehrig:__entity__ was diagnosed with Parkinson's:__entity__ ",  
 "A eGFR:__entity__ below 60 indicates chronic kidney disease", 
 "Overexpression of EGFR:__entity__ occurs across a wide range of different cancers",