install.texi (Specific): Remove reference to binutils 2.13.

	* doc/install.texi (Specific) <avr>: Remove reference to
	binutils 2.13.

From-SVN: r246110

gcc/ChangeLog

+2017-03-13  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* doc/install.texi (Specific) <avr>: Remove reference to
+	binutils 2.13.
+
 2017-03-13  Jeff Law  <law@redhat.com>
 
 	* config/riscv/riscv.c (riscv_emit_float_compare): Use fallthru

gcc/doc/install.texi

@@ -3396,8 +3396,6 @@ can also be obtained from:
 @uref{http://www.amelek.gda.pl/avr/,,http://www.amelek.gda.pl/avr/}
 @end itemize
 
-We @emph{strongly} recommend using binutils 2.13 or newer.
-
 The following error:
 @smallexample
 Error: register required