fix: fix bug that prevented displaying the procedure editor modal on mobile (scratchfoundation#26)

Author: gonfunko

src/containers/blocks.jsx

@@ -877,6 +877,7 @@ Blocks.defaultOptions = {
     collapse: false,
     sounds: false,
     trashcan: false,
+    modalInputs: false,
 };
 
 Blocks.defaultProps = {

src/containers/custom-procedures.jsx

@@ -193,6 +193,7 @@ CustomProcedures.defaultOptions = {
     comments: false,
     collapse: false,
     scrollbars: true,
+    modalInputs: false,
 };
 
 CustomProcedures.defaultProps = {