The merger of two major Asian companies this week barely made a ripple in the U.S. But it’s huge news in Asia — and even bigger news in Indonesia, where they’re based. The two companies merging, Gojek and Tokopedia, are fast-growing and ambitious. They’re both seeking an edge on their bigger rivals. And they’re both number two in their respective markets.  I’ve been following both Indonesian companies since their earliest days. Gojek was founded as a…