A 35% hit to Celsius Holdings Inc (NASDAQ: CELH) in less than a month spells opportunity to invest at a discount, says Jim Cramer. Jim Cramer shares his view on Celsius stockCelsius stock has been taking a beating ever since Morgan Stanley talked of slowing trends in its research note. But the Mad Money host is not convinced that it’s entirely true. For one, the energy drinks company is doing “very well” in terms of sales at Costco, Cramer said on CNBC’s “Morning Meeting” today. What’s interesting is that the analysts at Morgan Stanley rate CELH shares at “equal-weight” as data points to a seq…