doc: cleanup wording
doc: cleanup wording

mongodbinc-interns/libbson,derickr/libbson,paulmelnikow/libbson,Convey-Compliance/libbson,mapr/libbson,rayyang2000/libbson,rcsanchez97/libbson,mongodb/libbson,4Second2None/libbson_tmp,remicollet/libbson,paulmelnikow/libbson,rayyang2000/libbson,hanumantmk/libbson,paulmelnikow/libbson,mongodbinc-interns/libbson,remicollet/libbson,ajdavis/libbson,Machyne/libbson,paulmelnikow/libbson,jqk6/libbson,mapr/libbson,mongodbinc-interns/libbson,ksuarz/libbson,paulmelnikow/libbson,Machyne/libbson,jqk6/libbson,4Second2None/libbson_tmp,derickr/libbson,hanumantmk/libbson,jqk6/libbson,alexeyvo/libbson,Convey-Compliance/libbson,ksuarz/libbson,mongodb/libbson,derickr/libbson,Convey-Compliance/libbson,ajdavis/libbson,rayyang2000/libbson,mongodbinc-interns/libbson,jqk6/libbson,mongodb/libbson,hanumantmk/libbson,4Second2None/libbson_tmp,bjori/libbson,bjori/libbson,rcsanchez97/libbson,mapr/libbson,alexeyvo/libbson,rcsanchez97/libbson,remicollet/libbson,derickr/libbson,bjori/libbson,hanumantmk/libbson,4Second2None/libbson_tmp,ksuarz/libbson,alexeyvo/libbson,Machyne/libbson,remicollet/libbson,rayyang2000/libbson,Machyne/libbson,ajdavis/libbson