remove unused testnet entries from foundry.toml (#957)

Co-authored-by: Ed Zynda <ezynda3@users.noreply.github.com>

foundry.toml

@@ -28,6 +28,7 @@ apechain = "${ETH_NODE_URI_APECHAIN}"
 arbitrum = "${ETH_NODE_URI_ARBITRUM}"
 aurora = "${ETH_NODE_URI_AURORA}"
 avalanche = "${ETH_NODE_URI_AVALANCHE}"
+base = "${ETH_NODE_URI_BASE}"
 blast = "${ETH_NODE_URI_BLAST}"
 boba = "${ETH_NODE_URI_BOBA}"
 bsc = "${ETH_NODE_URI_BSC}"
@@ -66,12 +67,8 @@ zksync = "${ETH_NODE_URI_ZKSYNC}"
 scroll = "${ETH_NODE_URI_SCROLL}"
 
 # testnets
-goerli = "${ETH_NODE_URI_GOERLI}"
-bsc-testnet = "${ETH_NODE_URI_BSCTEST}"
-lineatest = "${ETH_NODE_URI_LINEATEST}"
 localanvil = "${ETH_NODE_URI_LOCALANVIL}"
-mumbai = "${ETH_NODE_URI_MUMBAI}"
-base = "${ETH_NODE_URI_BASE}"
+
 
 [etherscan]
 mainnet = { key = "${MAINNET_ETHERSCAN_API_KEY}", url = "https://api.etherscan.io/v2/api?chainid=1", chain = "1" }