SGP/EBBR/E7 - Fluxes intermittently incorrect

Soil temperature #2 frequently spiked, causing incorrect sensible and latent heat fluxes. 
The condition was not always obvious from the qc checks.

• soil_temp_2_rr

• latent_heat_flux
• soil_heat_capacity_2
• sensible_heat_flux
• energy_storage_change_2
• surface_soil_heat_flux_2
• soil_temp_2