chore: sort contributors list

Author: remix-cla-bot[bot]

contributors.yml

@@ -140,6 +140,7 @@
 - pyitphyoaung
 - RobHannay
 - rtmann
+- rubeonline
 - ryanflorence
 - ryanhiebert
 - sanketshah19
@@ -176,4 +177,3 @@
 - xavier-lc
 - xcsnowcity
 - yuleicul
-- rubeonline