Merge pull request Correct spelling in some error messages

Pull request cloned from Grive#133 for
https://github.com/murraycu/grive/commit/92f9a4f0caf8462195838f0ef1bb9e6a1c1503e9

Author: mMerlin

libgrive/src/protocol/AuthAgent.cc

@@ -136,10 +136,10 @@ std::string AuthAgent::Unescape( const std::string& str )
 
 bool AuthAgent::CheckRetry( long response )
 {
-	// HTTP 500 and 503 should be temperory. just wait a bit and retry
+	// HTTP 500 and 503 should be temporary. just wait a bit and retry
 	if ( response == 500 || response == 503 )
 	{
-		Log( "resquest failed due to temperory error: %1%. retrying in 5 seconds",
+		Log( "request failed due to temporary error: %1%. retrying in 5 seconds",
 			response, log::warning ) ;
 
 		os::Sleep( 5 ) ;
@@ -149,7 +149,7 @@ bool AuthAgent::CheckRetry( long response )
 	// HTTP 401 Unauthorized. the auth token has been expired. refresh it
 	else if ( response == 401 )
 	{
-		Log( "resquest failed due to auth token expired: %1%. refreshing token",
+		Log( "request failed due to auth token expired: %1%. refreshing token",
 			response, log::warning ) ;
 
 		m_auth.Refresh() ;