Fix syntax error in test CMakeFile

test/CMakeLists.txt

@@ -19,16 +19,14 @@ include(ExternalProject)
 ExternalProject_Add(check-unit-test-framework
   DEPENDS c-library
 
-if(0)
-# Use an official, released check version:
-  URL "https://codeload.github.com/libcheck/check/zip/${CIVETWEB_CHECK_VERSION}"
-  DOWNLOAD_NAME "${CIVETWEB_CHECK_VERSION}.zip"
-  URL_MD5 ${CIVETWEB_CHECK_MD5_HASH}
-else()
-# Use a civetweb specific patched version
+## Use an official, released check version:
+#  URL "https://codeload.github.com/libcheck/check/zip/${CIVETWEB_CHECK_VERSION}"
+#  DOWNLOAD_NAME "${CIVETWEB_CHECK_VERSION}.zip"
+#  URL_MD5 ${CIVETWEB_CHECK_MD5_HASH}
+
+## Use a civetweb specific patched version
 URL "https://github.com/civetweb/check/archive/master.zip"
 DOWNLOAD_NAME "master.zip"
-endif()
 
   PREFIX "${CIVETWEB_THIRD_PARTY_DIR}"
   BUILD_IN_SOURCE 1