pagelayout: fix jslint error

pagelayout: fix jslint error

1 Expected '(' at column 21, not column 25.
( ( platform.indexOf( "iPhone" ) > -1 || platform.indexOf( "iPad" ) > -1  || platform.indexOf( "iPod" ) > -1 ) && wkversion && wkversion < 534 ) // Line 59, Pos 25
2 Unexpected 'in'. Compare with undefined, or use the hasOwnProperty method instead.
( "palmGetResource" in window && wkversion && wkversion < 534 ) // Line 73, Pos 45
3 Expected exactly one space between 'function' and '('.
window.addEventListener( "softkeyboardchange", function( e ) { // Line 252, Pos 68
4 'imestatus' was used before it was defined.
if ( this.options.fullscreen && imestatus ) { return; } // Line 310, Pos 45
5 The '&&' subexpression should be wrapped in parens.
( this.options.transition && this.options.transition !== "none" && // Line 371, Pos 81
6 Move the invocation into the parens that contain the function.
})( jQuery ); // Line 435, Pos 3

Change-Id: Ib49ea3b09cd011c29361fb5d84addd54b634b58f