Remove trailing whitespaces

Signed-off-by: Joe Subbiani <joe.subbiani@arm.com>
diff --git a/tests/translate_ciphers.py b/tests/translate_ciphers.py
index 0f76cf5..5f9a5e3 100755
--- a/tests/translate_ciphers.py
+++ b/tests/translate_ciphers.py
@@ -120,7 +120,7 @@
 
 def main():
     if len(sys.argv) != 3:
-        print("""Incorrect number of arguments. 
+        print("""Incorrect number of arguments.
 The first argument with either an \"o\" for OpenSSL or \"g\" for GNUTLS.
 The second argument should a single space seperated string of MBedTLS ciphersuite names""")
         sys.exit(1)