Remove uneccessary type T

Author: roflmaostc

src/resampling.jl

@@ -78,7 +78,7 @@ end
 
 Does a resampling based on `rfft`. This function is called by `resampling`.
 """
-function resample_by_RFFT(mat, new_size) where {T}
+function resample_by_RFFT(mat, new_size)
     old_size=size(mat)
     rf = rffts(mat)
     irffts(select_region_rft(rf,old_size,new_size), new_size[1])