Update evm.mdx (#628)

sonic remove some not needed feeds

Author: KemarTiti

pages/price-feeds/sponsored-feeds/evm.mdx

@@ -172,9 +172,6 @@ Update Parameters: **1 hour heartbeat or 1% price deviation**
 | WSTKSCUSD/SCUSD.RR | `caed0964240861da425cf03fae9737473f6f031fb80cbbd73c3fb8cddd7a2204` |
 | STS/S.RR           | `3b14bd355f182fa3a3feeea6824228e1f71e7c221a37bc91e8307280aee6a803` |
 | ANON/USD           | `7a36855b8a4a6efd701ed82688694bbf67602de9faae509ae28f91065013cb82` |
-| YLBTCLST/BTC.RR    | `94b6550984918f5952e60c482e807d58afbc9f0b2c989511ee0dc1dd15afeb1b` |
-| YLRSETH/ETH.RR     | `f9d9f3248759efe09860a4a778f7874a57f5b5b657eadc73ca21ec1170e981e0` |
-| YLSTETH/ETH.RR     | `ebd6bb633e9f3107b31b8685871ffaf3a3a283b3cbf9683dc508f5609820228e` |
 
 ## Story Mainnet