Create skin landing page not set to General tab

[Rangi Daymond]

Description: When user returns to the Create Skin functionality within a session, the General
tab is not loaded by default - it loads the tab that was last Saved by the user. The Create
skin functionality should not be sticky.

Mahara Environment: master and demo
Browser/s tested: Firefox and Chrome
Theme used: Default

**PRECONDITIONS:
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1. Two non-admin users are present for use.
2. The browser caches have each been cleared.

**TEST STEPS:
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Step 1: Using Chrome, log in to Mahara with User1
Step 2: Select Create --> Skins then select the '+ Create skin' button
Expected result2: The Create skin 'General' tab is displayed
Actual result2: As expected ✔
Step 3: Enter a Skin title then select the 'Background' tab
Step 4: Select a background colour then select the 'Save' button
Expected result4: The new skin will be saved and available for editing on the Skins page
Actual result4: As expected ✔
Step 5: Select the '+ Create skin button' (again)
Expected result5: The Create skin 'General' tab is displayed
Actual result5: The 'Background' tab is displayed ✘ (attached screen shot)

Step 6: Using Firefox, log in to Mahara with User2
Step 7: Select Create --> Skins then select the '+ Create skin' button
Expected result7: The Create skin 'General' tab is displayed
Actual result7: As expected ✔
Step 8: Enter a skin title then select the 'Fonts and colours' tab
Step 9: Change some of the font options then select the 'Save' button
Expected result9: The new skin will be saved and available for editing on the Skins page
Actual result9: As expected ✔
Step 10: Select the + Create skin button (again)
Expected result10: The Create skin 'General' tab is displayed
Actual result10: The 'Fonts and colours' tab is displayed ✘

[Robert Lyon (robertl-9)]

The skin tabs are 'sticky' so they default to the last one you had open