Hide console log messages for imported WPT tests

third_party/WebKit/LayoutTests/inspector-protocol/debugger/domdebugger-script-blocked-by-csp-expected.txt

 CONSOLE ERROR: line 2: Refused to execute inline event handler because it violates the following Content Security Policy directive: "script-src 'self'". Either the 'unsafe-inline' keyword, a hash ('sha256-...'), or a nonce ('nonce-...') is required to enable inline execution.
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+CONSOLE ERROR: line 2: 
 CONSOLE ERROR: line 4: Refused to execute inline script because it violates the following Content Security Policy directive: "script-src 'self'". Either the 'unsafe-inline' keyword, a hash ('sha256-bhHHL3z2vDgxUt0W3dWQOrprscmda2Y5pLsLg4GF+pI='), or a nonce ('nonce-...') is required to enable inline execution.
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+CONSOLE ERROR: line 4: 
 CONSOLE ERROR: line 5: Refused to execute JavaScript URL because it violates the following Content Security Policy directive: "script-src 'self'". Either the 'unsafe-inline' keyword, a hash ('sha256-...'), or a nonce ('nonce-...') is required to enable inline execution.
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+CONSOLE ERROR: line 5: 
 Button
 
 -------
 blockedEventHandler
 Paused at: blockedEventHandler@1
 Reason: EventListener; Data:
 {
     directiveText : script-src 'self'
     eventName : instrumentation:scriptBlockedByCSP
 }
 
 -------
 blockedScriptInjection
 Paused at: blockedScriptInjection@3
 Reason: EventListener; Data:
 {
     directiveText : script-src 'self'
     eventName : instrumentation:scriptBlockedByCSP
 }
 
 -------
 blockedScriptUrl
 Paused at: blockedScriptUrl@4
 Reason: EventListener; Data:
 {
     directiveText : script-src 'self'
     eventName : instrumentation:scriptBlockedByCSP
 }