# Constants
PATH = "\\SERVERIP\idea\Current Projects\PROJECT\Source Files.ILB"
FILE = "FILENAME.csv"

# Read imput file 
with open(PATH + "/" + FILE, "r") as f:
data = f.read()
f.close()

# Replace
data = data.replace('"', '')

# Write output file
with open(PATH + "/" + FILE, "w") as f:
f.write(data)
f.close()