fix doc in lattice

Author: fchapoton

src/sage/combinat/posets/lattices.py

@@ -1903,8 +1903,8 @@ def breadth(self, certificate=False):
         any join of elements `x_1, x_2, \ldots, x_{n+1}` is join of a
         proper subset of `x_i`.
 
-        This can be also characterized by sublattices: a lattice
-        of breadth at least `n` contains a sublattice isomorphic to the
+        This can be also characterized by subposets: a lattice
+        of breadth at least `n` contains a subposet isomorphic to the
         Boolean lattice of `2^n` elements.
 
         INPUT:
@@ -4300,7 +4300,7 @@ def is_constructible_by_doublings(self, type):
             return True
 
         if (type == 'interval' and len(self.join_irreducibles()) !=
-            len(self.meet_irreducibles())):
+                len(self.meet_irreducibles())):
             return False
 
         if type == 'upper' or type == 'interval':