move

doc/PROTOCOL-HTTP2.md

@@ -52,12 +52,12 @@ Request-Headers are delivered as HTTP2 headers in HEADERS + CONTINUATION frames.
 
 HTTP2 requires that reserved headers, ones starting with ":" appear before all other headers. Additionally implementations should send **Timeout** immediately after the reserved headers and they should send the **Call-Definition** headers before sending **Custom-Metadata**.
 
-Some gRPC implementations may allow the **Path** format shown above
+**Path** is case-sensitive. Some gRPC implementations may allow the **Path**
-to be overridden, but this functionality is strongly discouraged.
+format shown above to be overridden, but this functionality is strongly
-gRPC does not go out of its way to break users that are using this kind
+discouraged. gRPC does not go out of its way to break users that are using this
-of override, but we do not actively support it, and some functionality
+kind of override, but we do not actively support it, and some functionality
-(e.g., service config support) will not work when the path is not of
+(e.g., service config support) will not work when the path is not of the form
-the form shown above. Also note that path is case-sensitive.
+shown above.
 
 If **Timeout** is omitted a server should assume an infinite timeout. Client implementations are free to send a default minimum timeout based on their deployment requirements.