Make less noisy

installJRMC

@@ -362,10 +362,10 @@ EOF'
 
         elif [[ "$ID" =~ ^(ubuntu|debian)$ ]]; then
             if [[ $_user != "root" ]]; then
-                wget -q "http://dist.jriver.com/mediacenter@jriver.com.gpg.key" -O- | sudo apt-key add -
+                wget -q "http://dist.jriver.com/mediacenter@jriver.com.gpg.key" -O- | sudo apt-key add - > /dev/null 2>&1
                 sudo wget "http://dist.jriver.com/latest/mediacenter/mediacenter$_mversion.list" -O "/etc/apt/sources.list.d/jriver.list" > /dev/null 2>&1
             else
-                wget -q "http://dist.jriver.com/mediacenter@jriver.com.gpg.key" -O- | apt-key add -
+                wget -q "http://dist.jriver.com/mediacenter@jriver.com.gpg.key" -O- | apt-key add - > /dev/null 2>&1
                 wget "http://dist.jriver.com/latest/mediacenter/mediacenter$_mversion.list" -O "/etc/apt/sources.list.d/jriver.list" > /dev/null 2>&1
             fi