Fix typo in script that deploys fakeproxy

Author: MarcialRosales

selenium/bin/components/fakeproxy

@@ -44,7 +44,7 @@ start_fakeproxy() {
     --env CLIENT_ID="${CLIENT_ID}" \
     --env CLIENT_SECRET="${CLIENT_SECRET}" \
     --env NODE_EXTRA_CA_CERTS=/etc/uaa/ca_uaa_certificate.pem \
-    -v ${TEST_CONFIG_PATH}:/etc/uaa \    
+    -v ${TEST_CONFIG_PATH}:/etc/uaa \
     -v ${FAKEPROXY_DIR}:/code/fakeportal \
     mocha-test:${mocha_test_tag} run fakeproxy