Edit some of the high level hierarchy classes in OBA

[rays22]

Edit the following high level hierarchy classes in to biologically meaningful groups:

• OBA:2020000 age of onset of disease
• OBA:0003870 aging onset quality
• OBA:0005494 aging rate
• OBA:0002423 cholesterol esterification rate
• OBA:VT0005372 life span trait
• OBA:0000088 liquid surface tension
• OBA:1001086 QRS duration
• OBA:0003744 regulation of water loss via skin rateO
• OBA:VT0002796 skin barrier function attribute
• OBA:0000141 synaptic plasticity
• OBA:VT0008752 tumor necrosis factor amount
• OBA:0000181 viral protein levels

[rays22]

OBA:VT0008752 tumor necrosis factor amount is actually is the same trait as OBA:1001013 tumor necrosis factor alpha amount
ACTION:

• obsolete OBA:VT0008752 tumor necrosis factor amount in OBA
• add VT:0008752 tumor necrosis factor amount to the OBA-VT SSSOM mapping table