Fix byte-compile error

[syohex]

I got following error at byte-compiling on Emacs 25.1 RC1

In monroe-dbind-response:
monroe.el:113:16:Warning: reference to free variable ‘for’
monroe.el:113:20:Warning: reference to free variable ‘key’
monroe.el:113:24:Warning: reference to free variable ‘in’
monroe.el:114:16:Warning: reference to free variable ‘collect’
monroe.el:232:1:Error: Symbol’s value as variable is void: for

[sanel]

Thanks!