HPCC-16124 Swap Default for SIGN_MODULES back to off

Signed-off-by: Michael Gardner <michael.gardner@lexisnexis.com>

cmake_modules/commonSetup.cmake

@@ -53,7 +53,7 @@ IF ("${COMMONSETUP_DONE}" STREQUAL "")
   option(PLUGIN "Enable building of a plugin" OFF)
   option(USE_SHLIBDEPS "Enable the use of dpkg-shlibdeps on ubuntu packaging" OFF)
 
-  option(SIGN_MODULES "Enable signing of ecl standard library modules" ON)
+  option(SIGN_MODULES "Enable signing of ecl standard library modules" OFF)
   option(USE_CPPUNIT "Enable unit tests (requires cppunit)" OFF)
   option(USE_OPENLDAP "Enable OpenLDAP support (requires OpenLDAP)" ON)
   option(USE_ICU "Enable unicode support (requires ICU)" ON)