Trac #29169: change "irrelevant" to "ignored" in a docstring.

Author: orlitzky

src/sage/geometry/cone_critical_angles.py

@@ -45,15 +45,15 @@ def _normalize_gevp_solution(gevp_solution):
 
     A quartet ``gevp_solution`` whose components are, in order:
 
-    - ``eigenvalue`` -- irrelevant
+    - ``eigenvalue`` -- ignored
 
     - ``xi`` -- the first component `\xi` of the
       `( \xi, \eta )` eigenvector
 
     - ``eta`` -- the second component `\eta` of the
       `( \xi, \eta )` eigenvector
 
-    - ``multiplicity`` -- irrelevant
+    - ``multiplicity`` -- ignored
 
     OUTPUT: