[SSL] Fix typo in ECH documentation (#26067)

Author: msgerbs

src/content/docs/ssl/edge-certificates/ech.mdx

@@ -12,7 +12,7 @@ ECH stands for [Encrypted Client Hello](https://datatracker.ietf.org/doc/draft-i
 
 ## What ECH does
 
-ECH limits access to information that a particular user is visiting your website, ensuring that it is not unnecessarily shared with intermediaries, like Internet Service Provides (ISP). With ECH, specific details regarding their visit no longer leak to network intermediaries when the user accesses your website.
+ECH limits access to information that a particular user is visiting your website, ensuring that it is not unnecessarily shared with intermediaries, like Internet Service Providers (ISP). With ECH, specific details regarding their visit no longer leak to network intermediaries when the user accesses your website.
 
 ## How ECH works