移除README中违反授权部分

[IbarakiKasen]

Tbed/LICENSE

Lines 143 to 147 in 5d60b81

	covered by this License; they are outside its scope. The act of
	running a program using the Library is not restricted, and output from
	such a program is covered only if its contents constitute a work based
	on the Library (independent of the use of the Library in a tool for
	writing it). Whether that is true depends on what the Library does