STP and edge/portfast
STP and edge/portfast

Correct STP statement in Pre-installation checklist
per email from Roman Zhnichkov

Change-Id: I1beae5ebb08559c92f7b1e39a4fd8295dca9df17

ogelbukh/fuel-docs,phillipsio/fuel-docs,phillipsio/fuel-docs,stackforge/fuel-docs,phillipsio/fuel-docs,ogelbukh/fuel-docs,phillipsio/fuel-docs,ogelbukh/fuel-docs,ogelbukh/fuel-docs,stackforge/fuel-docs