remove useless constructor declarations (causing a bug in variable to constructor translation)
remove useless constructor declarations (causing a bug in variable to
constructor translation)

svn path=/trunk/StrategoXT/; revision=10214

Apanatshka/strategoxt,metaborg/strategoxt,Apanatshka/strategoxt,lichtemo/strategoxt,lichtemo/strategoxt,metaborg/strategoxt,lichtemo/strategoxt,metaborg/strategoxt,Apanatshka/strategoxt,metaborg/strategoxt,lichtemo/strategoxt,metaborg/strategoxt,Apanatshka/strategoxt,Apanatshka/strategoxt,lichtemo/strategoxt