Merge branch 'SPI-1955_views' into 'master'
SPI-1955: Define LHAPDF_DATA_PATH in LCG views pointing to lhapdf configuration and lhapdfsets Closes SPI-1955 See merge request !919 (cherry picked from commit 230733fc) be29a62c Define LHAPDF_DATA_PATH in LCG views pointing to lhapdf configuration and lhapdfsets