Duplicate keyboard shortcut for Marketplace 'Find' input box and Installed tab

[jonahgraham]

Originally created in https://github.com/eclipse-packaging/packages/issues/64

The keyboard shortcut shown on the Eclipse Marketplace Search tab is the 'i' of 'Find'. However, when using that shortcut in Marketplace, the tab is changed to the 'Installed' tab.

Steps performed:

1. Open Eclipse
2. Select Help->Eclipse Marketplace...
3. Click outside or move the focus out of the Search tab's 'Find' input box
4. Use the keyboard shortkey, ALT+i

Expected behavior:

• Focus moved to the Search tab's 'Find' input box

Actual behavior:

• The Installed tab is shown

Suggested fixes:

• Change the keyboard shortcut to place the focus into the 'Find' input box (e.g., 'ALT+f', 'ALT+n', or 'ALT+d')
• Remove the keyboard shortcut to change to the Installed tab

[jonahgraham]

It seems these two accelerators are provided by different projects, the Installed seems to come from:

https://github.com/eclipse-mpc/epp.mpc/blob/031194d287be0c31140c5f781dc1b593ab11ebe7/org.eclipse.epp.mpc.ui/src/org/eclipse/epp/internal/mpc/ui/wizards/messages.properties#L103

But the Find comes from:

https://github.com/eclipse-equinox/p2/blob/fe258ce779cb3d13401f3ac71c0524e8ffbbf28d/bundles/org.eclipse.equinox.p2.ui.discovery/src/org/eclipse/equinox/internal/p2/ui/discovery/wizards/messages.properties#L18

For MPC changing the accelerator for Installed is probably easiest.