arch/sh: hyphenate Non-Uniform in Kconfig prompt

Hyphenate Non-Uniform in the NUMA kconfig prompt.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: linux-sh@vger.kernel.org
Cc: Jiri Kosina <trivial@kernel.org>
Signed-off-by: Rich Felker <dalias@libc.org>

arch/sh/mm/Kconfig

@@ -105,7 +105,7 @@ config VSYSCALL
 	  (the default value) say Y.
 
 config NUMA
-	bool "Non Uniform Memory Access (NUMA) Support"
+	bool "Non-Uniform Memory Access (NUMA) Support"
 	depends on MMU && SYS_SUPPORTS_NUMA
 	select ARCH_WANT_NUMA_VARIABLE_LOCALITY
 	default n