Fix Wildfly version

Author: mmoqui

Dockerfile

@@ -75,7 +75,7 @@ ENV SILVERPEAS_HOME /opt/silverpeas
 ENV JBOSS_HOME /opt/wildfly
 
 ARG SILVERPEAS_VERSION=6.3
-ARG WILDFLY_VERSION=wildfly-26.1.2
+ARG WILDFLY_VERSION=26.1.2
 LABEL name="Silverpeas Test" description="An all-to-one image to run Silverpeas for demo/testing purpose" vendor="Silverpeas" version=${SILVERPEAS_VERSION} build=2
 
 # Fetch both Silverpeas and Wildfly and unpack them into /opt