CRM_Event_BAO_Participant::fixEventLevel causes leading character to be stripped from amount_level in Contribution selector

CRM_Contribute_Selector_Search invokes the above function on line 336. The function is designed to replace Ctrl+A characters for price set based amount_level strings. However, for non-price-set multiple participant cases it strips the first character from the fee-level string.

So you get:
"$ 150.00 (ingle (multiple participants))"

instead of:
"$ 150.00 (Single (multiple participants))"

(I tried a simple fix of changing the offset, but that wound-up 'breaking' the display for a price-set multiple participant case by leaving a comma in the front of the string. So do test both cases before closing).