spelling: Fix resources/* issues.

Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>

resources/Makefile.in-duktape

@@ -46,7 +46,7 @@ ifeq ($(WITH_DUKTAPE_VERSION), 202)
 endif
 
 ifneq ($(DUKTAPE_VERSION_KNOWN), 1)
-  $(error Duktape: Unknwon version - $(WITH_DUKTAPE_VERSION))
+  $(error Duktape: Unknown version - $(WITH_DUKTAPE_VERSION))
 endif
 
 

resources/Makefile.in-lua

@@ -44,7 +44,7 @@ ifeq ($(WITH_LUA_VERSION), 504)
 endif
 
 ifneq ($(LUA_VERSION_KNOWN), 1)
-  $(error Lua: Unknwon version - $(WITH_LUA_VERSION))
+  $(error Lua: Unknown version - $(WITH_LUA_VERSION))
 endif