rewrote CL0006 to not use 'error' (for test scripts)

src/ChangeLog_descriptions.inc

@@ -30,6 +30,7 @@ this program.  If not, see <https://www.gnu.org/licenses/>.
 // might impact existing code. See ChangeLog.cpp
 
 /// TODO: auto-generate from text file?
+/// NOTE: avoid using 'error' in the description to not break test script...
 
 const std::string c_CL0001_desc =
 "  The new instantiation-time preprocessor introduced a few constraints.\n"
@@ -152,8 +153,8 @@ const std::string c_CL0006_desc =
 "  your design is not properly declared in the board framework.\n"
 "  Please make sure this is not due to a typo which could result\n"
 "  in incorrect code. Using frameworks provided with Silice should\n"
-"  not produce this error (please open a github issue in this case).\n"
-"  Add --no-pin-check on the command line to bypass this error.\n"
+"  not produce this message (please open a github issue in this case).\n"
+"  Add --no-pin-check on the command line to bypass this check.\n"
 ;
 
 /// \brief A change log case.