docs/manual/known-issues: remove occurrences of eglibc

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

docs/manual/known-issues.txt

@@ -14,18 +14,18 @@
   DO_XSI_MATH, UCLIBC_HAS_OBSOLETE_BSD_SIGNAL and
   UCLIBC_SV4_DEPRECATED are needed if one wants to build the
   +ltp-testsuite+ package with uClibc. You need to either use a glibc
-  or eglibc based toolchain, or enable the appropriate options in the
-  uClibc configuration.
+  based toolchain, or enable the appropriate options in the uClibc
+  configuration.
 
 * The +xfsprogs+ package does not build with the default uClibc
   configuration used by the Buildroot toolchain backend. You need to
-  either use a glibc or eglibc based toolchain, or enable the
-  appropriate options in the uClibc configuration.
+  either use a glibc based toolchain, or enable the appropriate
+  options in the uClibc configuration.
 
 * The +mrouted+ package does not build with the default uClibc
   configuration used by the Buildroot toolchain backend. You need to
-  either use a glibc or eglibc based toolchain, or enable the
-  appropriate options in the uClibc configuration.
+  either use a glibc based toolchain, or enable the appropriate
+  options in the uClibc configuration.
 
 * The +libffi+ package is not supported on the SuperH 2 and ARC
   architectures.