Removed option "Listar professores" to Professors

Removed the option "Listar professores" to logged-in professors.
Signed-off-by: Bruno Nocera Zanette <brunonzanette@gmail.com>

src/main/webapp/WEB-INF/views/menu.jspx

@@ -24,7 +24,6 @@
 	
 	<sec:authorize access="hasAnyRole('Professor')">
 		<menu:category id="c_professor" z="gFP/T2n5suI6k4wCJylC2vvnT0s=">
-			<menu:item id="i_professor_list" messageCode="global_menu_list" url="/professors" z="user-managed"/>
 			<menu:item id="i_professor_list" messageCode="global_menu_statement_advisees" url="/professors/statementadvisees" z="user-managed"/>
 			<menu:item id="i_professor_list" messageCode="global_menu_statement_advisees_concluded" url="/professors/statementadviseesconcluded" z="user-managed"/>
 			<menu:item id="i_professor_list" messageCode="global_menu_statement_committees" url="/professors/statementcommittees" z="user-managed"/>