Remove ref - a new hope, re #21593

Framework/TestHelpers/src/WorkspaceCreationHelper.cpp

@@ -1544,7 +1544,7 @@ createEPPTableWorkspace(const std::vector<EPPTableRow> &rows) {
 }
 Mantid::DataObjects::Workspace2D_sptr create2DWorkspace123WithMaskedBin(
     int numHist, int numBins, int maskedWorkspaceIndex, int maskedBinIndex) {
-  auto &ws = create2DWorkspace123(numHist, numBins);
+  auto ws = create2DWorkspace123(numHist, numBins);
   ws->flagMasked(maskedWorkspaceIndex, maskedBinIndex);
   return ws;
 }

qt/python/mantidqt/widgets/matrixworkspacedisplay/presenter.py

@@ -86,7 +86,7 @@ class MatrixWorkspaceDisplay(object):
         for i in range(num_rows):
             # Appends ONE value from each COLUMN, this is because the final string is being built vertically
             # the noqa disables a 'data' variable redefined warning
-            all_string_rows.append(" ".join([data[i] for data in column_data])) # noqa: F812
+            all_string_rows.append(" ".join([data[i] for data in column_data]))  # noqa: F812
 
         # Finally all rows are joined together with a new line at the end of each row
         final_string = "\n".join(all_string_rows)