Fix typo

Missing `$` character before `{LOCALE}` would have caused UK resources to
be selected instead of non-UK ones, if anyone were to be doing an
internationalised cross-compiled build.

GNUmakefiles/CApp

@@ -228,7 +228,7 @@ debug: ${DBG_TARGET}${SUFFIX_DEBIMAGE}
 resources:
 	${MKDIR} ${RESFSDIR}
 ifneq (${RES_FILES},)
-	${INSTRES} -I Resources.${LOCALE}.ROM,Resources.UK.ROM,Resources.ROM,Resources.{LOCALE},Resources.UK,Resources ${RESFSDIR} ${RES_FILES}
+	${INSTRES} -I Resources.${LOCALE}.ROM,Resources.UK.ROM,Resources.ROM,Resources.${LOCALE},Resources.UK,Resources ${RESFSDIR} ${RES_FILES}
 endif
 ifneq (,$(filter Messages,${INSTAPP_VERSION}))
 	${INSERTVERSION} ${RESFSDIR}/Messages > ${RESFSDIR}/_Awk_