Find in folder excerpt would be one byte too short for last line

Since it was one byte it would throw an exception if the last character on the line was a multi-byte sequence (as we’d create an NSString with malformed/truncated UTF-8).

Frameworks/Find/src/scan_path.cc

@@ -240,7 +240,7 @@ namespace find
 					size_t eol = it.to;
 					if(bol != eol)
 					{
-						while(eol+1 < text.size() && linefeed_length(text, eol) == 0)
+						while(eol < text.size() && linefeed_length(text, eol) == 0)
 							++eol;
 					}