[processing] fixed typo in algorithm group name

Author: volaya

python/plugins/processing/gui/algclasssification.txt

@@ -21,7 +21,7 @@ gdalogr:griddatametrics,Raster - vector/Vector -> Raster
 gdalogr:gridinvdist,Raster - vector/Vector -> Raster
 gdalogr:gridaverage,Raster - vector/Vector -> Raster
 gdalogr:contour,Raster - vector/Raster -> Vector
-gdalogr:importvectorintopostgisdatabaseavailableconnections, Vector/General tools
+gdalogr:importvectorintopostgisdatabaseavailableconnections,Vector/General tools
 otb:bandmath,Images/Miscellaneous
 otb:binarymorphologicaloperation,Images/Image Filtering
 otb:bundletoperfectsensor,Images/Geometry