Manchester (EGCC) Taxiway Z Changed

[BenWalker01]

Changes

Taxiway Z, Z Blue and Z Orange Extended Z3 Hold added Z2 Hold Moved

Link to AMDT (page number on PDF)

AMDT - Page 454

Files to be changed

Airports/EGCC/SMR/Geo.txt Airports/EGCC/SMR/Labels.txt

[BenWalker01]

Best to wait for #5378 to be merged

[kristiankunc]

Shouldn't be that big of a problem, feel free to grab the KMZ from my branch