sfcgal tests failing

[robe]

This started happening on both winnie and debbie today as a result of r17579 seems to be just 2.5 branch. trunk is fine

Commit 34cb1b2c11e06e901a9c29b854aea9a7e197c704 by rmrodriguez

Fix bug in lwgeom_le
References #4445

git-svn-id: http://svn.osgeo.org/postgis/branches/2.5@17579
b70326c6-7e19-0410-871a-916f4a2858ee

 sfcgal/tickets .. failed (diff expected obtained: /var/lib/jenkins/workspace/postgis/tmp/2_5_pg10w64/test_136_diff)
-----------------------------------------------------------------------------
--- sfcgal/tickets_expected	2019-06-28 17:30:18.282838964 +0000
+++ /var/lib/jenkins/workspace/postgis/tmp/2_5_pg10w64/test_136_out	2019-07-02 09:26:58.691382154 +0000
@@ -95,7 +95,7 @@
 #835.11|MULTILINESTRING EMPTY
 #835.12|MULTIPOLYGON EMPTY
 #650|MULTIPOINT(0 0,1 1,2 2)
-ERROR:  function postgis_sfcgal_version() does not exist at character 118
+#667|SRID=4326;CURVEPOLYGON(CIRCULARSTRING(30 40,-50 39.9999999999999,30 40))
 #677|1121395
 #680|01d107000000000000000024c000000000000049400000000000000040
 #681a|
-----------------------------------------------------------------------------
 sfcgal/concave_hull .. ok 
 sfcgal/wmsservers .. ok 
 sfcgal/approximatemedialaxis .. ok 
 uninstall .  /var/lib/jenkins/workspace/postgis/branches/2.5/regress/00-regress-install/share/contrib/postgis/uninstall_sfcgal.sql
  /var/lib/jenkins/workspace/postgis/branches/2.5/regress/00-regress-install/share/contrib/postgis/uninstall_postgis.sql