Hide console log messages for imported WPT tests

third_party/WebKit/LayoutTests/http/tests/security/contentSecurityPolicy/source-list-parsing-none-expected.txt

Index: third_party/WebKit/LayoutTests/http/tests/security/contentSecurityPolicy/source-list-parsing-none-expected.txt
diff --git a/third_party/WebKit/LayoutTests/http/tests/security/contentSecurityPolicy/source-list-parsing-none-expected.txt b/third_party/WebKit/LayoutTests/http/tests/security/contentSecurityPolicy/source-list-parsing-none-expected.txt
index 572c39561c40778469538625094ba56dfb9d8aec..b077d819597f20a7698950bf0c2f48a62083cfcb 100644
--- a/third_party/WebKit/LayoutTests/http/tests/security/contentSecurityPolicy/source-list-parsing-none-expected.txt
+++ b/third_party/WebKit/LayoutTests/http/tests/security/contentSecurityPolicy/source-list-parsing-none-expected.txt
@@ -1,14 +1,14 @@
 CONSOLE ERROR: Refused to load the script 'http://127.0.0.1:8000/security/contentSecurityPolicy/resources/script.js' because it violates the following Content Security Policy directive: "script-src 'none'".
-
+CONSOLE ERROR: 
 CONSOLE ERROR: Refused to load the script 'http://127.0.0.1:8000/security/contentSecurityPolicy/resources/script.js' because it violates the following Content Security Policy directive: "script-src 'none'".
-
+CONSOLE ERROR: 
 CONSOLE ERROR: The source list for Content Security Policy directive 'script-src' contains an invalid source: ''none''. It will be ignored. Note that 'none' has no effect unless it is the only expression in the source list.
 CONSOLE ERROR: The source list for Content Security Policy directive 'script-src' contains an invalid source: ''none''. It will be ignored. Note that 'none' has no effect unless it is the only expression in the source list.
 CONSOLE ERROR: The source list for Content Security Policy directive 'script-src' contains an invalid source: ''none''. It will be ignored. Note that 'none' has no effect unless it is the only expression in the source list.
 CONSOLE ERROR: The source list for Content Security Policy directive 'script-src' contains an invalid source: ''none''. It will be ignored. Note that 'none' has no effect unless it is the only expression in the source list.
 CONSOLE ERROR: The source list for Content Security Policy directive 'script-src' contains an invalid source: ''none''. It will be ignored. Note that 'none' has no effect unless it is the only expression in the source list.
 CONSOLE ERROR: Refused to load the script 'http://127.0.0.1:8000/security/contentSecurityPolicy/resources/script.js' because it violates the following Content Security Policy directive: "script-src 'none' 'none' 'none'".
-
+CONSOLE ERROR: 
 'none' should be ignored in source lists, unless it is the only token.