Update chihuahua.json

Update logo location

src/chains/mainnet/chihuahua.json

@@ -4,5 +4,5 @@
     "api": "https://api.chihuahua.wtf",
     "sdk_version": "0.44.3",
     "addr_prefix": "chihuahua",
-    "logo": "https://ipfs.infura.io/ipfs/QmUABSbsBEtp8Xb73uz4RaePsC6K2RHxnir9S57brLsfXU"
+    "logo": "https://github.com/ChihuahuaChain/resources/raw/main/logo/logo_transparent_notext.png"
 }