fix bug: newline does not belong to line comment

src/main/grammar/Aspect.flex

@@ -33,7 +33,7 @@ import com.intellij.psi.TokenType;
 WhiteSpace          = [ \t\n\r\f]
 
 // TODO what is /**/ in Java? Is this caputered here?
-SingleLineComment   = "//"  [^\n\r]* (\n | \r | \r\n)
+SingleLineComment   = "//"  [^\n\r]*
 FormalComment       = "/**" [^*]* [*]+([^*/][^*]*[*]+)*[/]
 MultiLineComment    = "/*"  [^*]+ [*]+([^*/][^*]*[*]+)*[/]