remove straying tabs on line end (no functional change)

Makefile

@@ -45,9 +45,9 @@ release: qswiki
 qswiki: $(WIKIOBJECTS)
 	$(CXX) $(WIKIOBJECTS) ${LDFLAGS} -I database/hdr -o qswiki 
 
-test: $(TESTOBJECTS)	
+test: $(TESTOBJECTS)
 	$(CXX) $(TESTOBJECTS) ${LDFLAGS} -o test
-	
+
 gtest: $(GTESTS_TESTDIR)/*.cpp $(GTEST_OBJECTS)
 	$(CXX) -o gtest $(GTESTS_TESTDIR)/*.cpp $(GTEST_OBJECTS) $(GTEST_CXXFLAGS) $(GTEST_DIR)/src/gtest_main.cc $(GTEST_DIR)/src/gtest-all.cc $(GTEST_LDFLAGS)