SGP/THWAPS/B4 - RH values exceeding 105%

RH measurements were reaching the max value of 105% on a consistent basis.  Spider web 
internal to the sensor housing was found and removed.

• Vapor Pressure (kiloPascals)(vap_pres)
• Standard Deviation of Relative Humidity(sd_rh)
• Relative Humidity (hybrid-b grid)(rh)
• Standard deviation of vapor pressure(sd_vap_pres)