Merge pull request #3263 from JovialKnoll/fblits_docs_fix

this statement seems to be false, removing

docs/reST/ref/surface.rst

@@ -205,7 +205,7 @@
       object and dest is its destination position on this Surface. It draws each source Surface
       fully (meaning that unlike `blit()` you cannot pass an "area" parameter to represent
       a smaller portion of the source Surface to draw) on this Surface with the same blending
-      mode specified by special_flags. The sequence must have at least one (source, dest) pair.
+      mode specified by special_flags.
 
       :param blit_sequence: a sequence of (source, dest)
       :param special_flags: the flag(s) representing the blend mode used for each surface.