Fixed SDK bug when ghc path contains spaces.
Fixed SDK bug when ghc path contains spaces.

charleso/intellij-haskforce,KasperJanssens/intellij-haskforce,carymrobbins/intellij-haskforce,carymrobbins/intellij-haskforce,begray/intellij-haskforce,charleso/intellij-haskforce,begray/intellij-haskforce,KasperJanssens/intellij-haskforce,carymrobbins/intellij-haskforce,begray/intellij-haskforce,charleso/intellij-haskforce