Remove language from polycule.md

Signed-off-by: Jack S. <181536874+awtj8o81ryywg793@users.noreply.github.com>

Author: awtj8o81ryywg793

content/ecosystem/clients/polycule.md

@@ -5,7 +5,6 @@ title = "< polycule >"
 thumbnail = "polycule.svg"
 maintainer = "The one with the braid"
 licence = "EUPL-1.2"
-language = "Flutter"
 maturity = "Beta"
 repo = "https://gitlab.com/polycule_client/polycule/"
 website = "https://polycule.im"