bugfix for jquery-2.1.1 vendorPropName() - critical for my apps

bugfix for jquery-2.1.1 vendorPropName() - critical for my apps

function vendorPropName( style, name ) {

// shortcut for names that are not vendor prefixed
if ( name in style ) {
return name;
}

// check for vendor prefixed names
var capName = (
name===''
? name // i have jQuery.css({bottom:''}) which are Necessary for my apps to run.
: name[0].toUpperCase() + name.slice(1)
),
origName = name,
i = cssPrefixes.length;

while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in style ) {
return name;
}
}

return origName;
}