By Johann M Cherian (Reuters) -UK’s stock indexes were muted on Thursday as a slide in financial shares offset strength in beaten-down consumer and travel and leisure stocks, with Shell’s profit warning further weighing on the FTSE 100. The export-oriented FTSE 100 was flat, while the more domestically oriented FTSE 250 added 0.2% by 0830 GMT in choppy trading. Consumer stocks were boosted by Ocado and Imperial Brands after the latter announced a 1 billion pounds ($1.13 billion) share buyback programme and said FY22 trading was in line with expectations. Retailer Ocado rose 2.2% after slumping…