monitoring -> web does not properly save values in "profiles" anymore - whatever was the last time period length or start time is used whenever we return to the page.

simple steps to reproduce : change time period start time and length, refresh the page - we're back to what time period was displayed when scenario was opened.

regression, broken by :

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r32021 | eduards | 2012-12-10 13:04:33 +0200 (Mon, 10 Dec 2012) | 1 line

..F....... ZBX-5899 implement monitoring web flicker-free graph support