Cleaned up BNF spacing.
Cleaned up BNF spacing.

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