small fix in parameter description removing spaces

(cherry picked from commit 3b29e59)

python/plugins/processing/algs/saga/description/WatershedSegmentation.txt

@@ -5,8 +5,8 @@ QgsProcessingParameterEnum|OUTPUT|Output|[0] Seed Value;[1] Segment ID
 QgsProcessingParameterEnum|DOWN|Method|[0] Minima;[1] Maxima
 QgsProcessingParameterEnum|JOIN|Join Segments based on Threshold Value|[0] do not join;[1] seed to saddle difference;[2] seeds difference
 QgsProcessingParameterNumber|THRESHOLD|Threshold|QgsProcessingParameterNumber.Double|0|False|None|None
-QgsProcessingParameterBoolean|EDGE           |Allow Edge Pixels to be Seeds|True
-QgsProcessingParameterBoolean|BBORDERS       |Borders|True
+QgsProcessingParameterBoolean|EDGE|Allow Edge Pixels to be Seeds|True
+QgsProcessingParameterBoolean|BBORDERS|Borders|True
 QgsProcessingParameterRasterDestination|SEGMENTS|Segments
 QgsProcessingParameterVectorDestination|SEEDS|Seed Points
 QgsProcessingParameterRasterDestination|BORDERS|Borders

python/plugins/processing/tests/testdata/saga_algorithm_tests.yaml

@@ -432,9 +432,9 @@ tests:
   - algorithm: saga:watershedsegmentation
     name: Test (saga:watershedsegmentation)
     params:
-      'BBORDERS       ': true
+      'BBORDERS': true
       DOWN: 0
-      'EDGE           ': true
+      'EDGE': true
       GRID:
         name: dem.tif
         type: raster