LN_JSCHEME: Add LNjScheme.jar missing from 1cbc09b (#387)

Author: 0-8-15

modules/ln_jscheme/Makefile

@@ -1,7 +1,7 @@
 NAME=LNjScheme
 
 android_jars/$(NAME).jar: $(NAME)/*.java
-  @-mkdir android_jars
-  rm -f $(NAME)/*.class
-  javac $(NAME)/Scheme.java
-  jar cf $@ $(NAME)/*.class
+	@-mkdir android_jars
+	rm -f $(NAME)/*.class
+	javac $(NAME)/Scheme.java
+	jar cf $@ $(NAME)/*.class