Remove redundant void argument

alib2algo/src/equations/RegularEquationSolver.h

@@ -79,7 +79,7 @@ protected:
 	 * actual equations elimination
 	 * @return pointer to solutions RegExp tree root
 	 */
-	virtual regexp::UnboundedRegExp < TerminalSymbolType > eliminate ( void ) = 0;
+	virtual regexp::UnboundedRegExp < TerminalSymbolType > eliminate ( ) = 0;
 	/**
 	 * Runs BFS to determine depth of symbols in equation system and stores it in nonterminalSymbolsByDepth;