Update app.py

app.py

@@ -167,7 +167,7 @@ def greet(X, ny):
 #             astr+=mock.capitalize()     
     return er
 title = "Rename a variable in a Java class"
-description = """This model is a fine-tuned GraphCodeBERT model fin-tuned to output higher-quality variable names for Java classes. Long classes are handled by the 
+description = """This model is a fine-tuned GraphCodeBERT model fine-tuned to output higher-quality variable names for Java classes. Long classes are handled by the 
 model. Replace any variable name with a "[MASK]" to get an identifier renaming.
 """
 ex = [["""import java.io.*;