Removing сolon from cURL command header.

LayoutTests/inspector/curl-command.html

Index: LayoutTests/inspector/curl-command.html
diff --git a/LayoutTests/inspector/curl-command.html b/LayoutTests/inspector/curl-command.html
index 97618d0f630391e95a5b16951ad5b79ea1ba7a44..745929165e9e54586d8f61184e2b17191486ad06 100644
--- a/LayoutTests/inspector/curl-command.html
+++ b/LayoutTests/inspector/curl-command.html
@@ -38,6 +38,7 @@ var test = function()
     dumpRequest({"Content-Type": "application/binary"}, "\x7F\x80\x90\xFF\u0009\u0700");
     dumpRequest({}, "", "http://labs.ft.com/?querystring=[]{}");  // Character range symbols must be escaped (http://crbug.com/265449).
     dumpRequest({"Content-Type": "application/binary"}, "%PATH%$PATH");
+    dumpRequest({":host": "h", "version": "v"});
 
     InspectorTest.completeTest();
 }