tests: fix http2 tests to use CRLF headers

Prior to this change some tests that rely on nghttpx proxy did not use
CRLF headers everywhere. A recent change in nghttp2, which updated its
version of llhttp (HTTP parser), requires curl's HTTP/1.1 test server to
use CRLF headers.

Ref: https://github.com/nghttp2/nghttp2/commit/9d389e8

Fixes https://github.com/curl/curl/issues/9364
Closes https://github.com/curl/curl/pull/9365

tests/data/test1700

@@ -11,26 +11,26 @@ HTTP/2
 # Server-side
 <reply>
 <data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Tue, 09 Nov 2010 14:49:00 GMT
-Server: test-server/fake
-Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
-ETag: "21025-dc7-39462498"
-Accept-Ranges: bytes
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
 -foo-
 </data>
 <data1>
-HTTP/1.1 200 OK
-Date: Tue, 09 Nov 2010 14:49:00 GMT
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+
 -maa-
 </data1>
 </reply>

tests/data/test1701

@@ -11,17 +11,17 @@ HTTP/2
 # Server-side
 <reply>
 <data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Tue, 09 Nov 2010 14:49:00 GMT
-Server: test-server/fake
-Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
-ETag: "21025-dc7-39462498"
-Accept-Ranges: bytes
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Server: test-server/fake
+Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
+ETag: "21025-dc7-39462498"
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+
 -foo-
 </data>
 </reply>

tests/data/test358

@@ -12,14 +12,14 @@ HTTP/2
 # Server-side
 <reply>
 <data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Tue, 09 Nov 2010 14:49:00 GMT
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-Alt-Svc: h2=":%HTTP2PORT", ma=315360000; persist=0
-
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+Alt-Svc: h2=":%HTTP2PORT", ma=315360000; persist=0
+
 -foo-
 </data>
 </reply>

tests/data/test359

@@ -12,14 +12,14 @@ HTTP/2
 # Server-side
 <reply>
 <data nocheck="yes">
-HTTP/1.1 200 OK
-Date: Tue, 09 Nov 2010 14:49:00 GMT
-Content-Length: 6
-Connection: close
-Content-Type: text/html
-Funny-head: yesyes
-Alt-Svc: h2=":%HTTP2PORT", ma=315360000; persist=0
-
+HTTP/1.1 200 OK
+Date: Tue, 09 Nov 2010 14:49:00 GMT
+Content-Length: 6
+Connection: close
+Content-Type: text/html
+Funny-head: yesyes
+Alt-Svc: h2=":%HTTP2PORT", ma=315360000; persist=0
+
 -foo-
 </data>
 </reply>