No quotes

src/freedombone-app-xmpp

     echo 'ssl = {' >> /etc/prosody/prosody.cfg.lua
     echo "    key = \"/etc/prosody/certs/${DEFAULT_DOMAIN_NAME}.key\";" >> /etc/prosody/prosody.cfg.lua
     echo "    certificate = \"/etc/prosody/certs/${DEFAULT_DOMAIN_NAME}.pem\";" >> /etc/prosody/prosody.cfg.lua
-    echo "    curve = \"$XMPP_ECC_CURVE\";" >> /etc/prosody/prosody.cfg.lua
+    echo "    curve = $XMPP_ECC_CURVE;" >> /etc/prosody/prosody.cfg.lua
     echo '    depth = "1";' >> /etc/prosody/prosody.cfg.lua
-    echo "    ciphers = \"$XMPP_CIPHERS\";" >> /etc/prosody/prosody.cfg.lua
+    echo "    ciphers = $XMPP_CIPHERS;" >> /etc/prosody/prosody.cfg.lua
     echo '    options = {"no_sslv2", "no_sslv3" };' >> /etc/prosody/prosody.cfg.lua
     echo "    dhparam = \"/etc/prosody/certs/${DEFAULT_DOMAIN_NAME}.dhparam\";" >> /etc/prosody/prosody.cfg.lua
     echo '}' >> /etc/prosody/prosody.cfg.lua
     echo '    ssl = {' >> /etc/prosody/prosody.cfg.lua
     echo "        key = \"/etc/prosody/certs/${DEFAULT_DOMAIN_NAME}.key\";" >> /etc/prosody/prosody.cfg.lua
     echo "        certificate = \"/etc/prosody/certs/${DEFAULT_DOMAIN_NAME}.pem\";" >> /etc/prosody/prosody.cfg.lua
-    echo "    curve = \"$XMPP_ECC_CURVE\";" >> /etc/prosody/prosody.cfg.lua
+    echo "    curve = $XMPP_ECC_CURVE;" >> /etc/prosody/prosody.cfg.lua
     echo '    depth = "1";' >> /etc/prosody/prosody.cfg.lua
-    echo "    ciphers = \"$XMPP_CIPHERS\";" >> /etc/prosody/prosody.cfg.lua
+    echo "    ciphers = $XMPP_CIPHERS;" >> /etc/prosody/prosody.cfg.lua
     echo '    options = {"no_sslv2", "no_sslv3" };' >> /etc/prosody/prosody.cfg.lua
     echo "    dhparam = \"/etc/prosody/certs/${DEFAULT_DOMAIN_NAME}.dhparam\";" >> /etc/prosody/prosody.cfg.lua
     echo '    }' >> /etc/prosody/prosody.cfg.lua