Changing Style/Colour of Inherited disabled block has unexpected behaviour

[radovan76]

When you change style or colour of block which is child of disabled block (getInheritedDisabled() of child block is true), colour of block is changed wrongly.

Steps to reproduce the behavior:

1. Create top block
2. Create child block
3. Disable top block (child block will be disabled because childBlock.getInheritedDisabled()==true)
4. Change style of child block
5. Child block looks like shadow block

Expected behavior:

5. Child block still looks like disabled block

Additional context:

Change code in block_svg.js:

Blockly.BlockSvg.prototype.updateColour = function() {
  if (!this.isEnabled()) {
    // Disabled blocks don't have colour.
    return;
  } 

to:

Blockly.BlockSvg.prototype.updateColour = function() {
  if (!this.isEnabled() || this.getInheritedDisabled()) {
    // Disabled blocks don't have colour.
    return;
  }

[alschmiedt]

This should be fixed in develop by this line of code.