Remove spaces

DESCRIPTION

@@ -9,11 +9,11 @@ Authors@R: c(
     person("Constantinos", "Christodoulides", role = c("aut", "cph"))
     )
 Description: Performs frequentist inference for the extremal index of a 
-    stationary time series.  Two types of methodology are used.  One type is
+    stationary time series. Two types of methodology are used. One type is
     based on a model that relates the distribution of block maxima to the 
     marginal distribution of series and leads to the semiparametric maxima 
     estimators described in Northrop (2015) <doi:10.1007/s10687-015-0221-5> and 
-    Berghaus and Bucher (2018) <doi:10.1214/17-AOS1621>.  Sliding block maxima
+    Berghaus and Bucher (2018) <doi:10.1214/17-AOS1621>. Sliding block maxima
     are used to increase precision of estimation. A graphical block size 
     diagnostic is provided.  The other type of methodology uses a model for the 
     distribution of threshold inter-exceedance times (Ferro and Segers (2003)