[processing] Fix exception in select by expression using not equal to operator

nyalldawson · nyalldawson · commit 7ddfcfc033fd · 2019-06-11T09:28:20.000+10:00
Fixes #30135
diff --git a/python/plugins/processing/algs/qgis/SelectByAttribute.py b/python/plugins/processing/algs/qgis/SelectByAttribute.py
@@ -44,7 +44,7 @@ class SelectByAttribute(QgisAlgorithm):
     OUTPUT = 'OUTPUT'
 
     OPERATORS = ['=',
-                 '≠',
+                 '<>',
                  '>',
                  '>=',
                  '<',
