editor: adding missing things for object ID: 5993 (#576)

**Object ID 5993 (lawnmalstripTR / lawnstripm):**
- Added missing object id in map editor list
- Added missing collision to editor colpatch

Author: THEGizmoOfficial

[editor]/editor_gui/client/browser/objects.xml

@@ -760,6 +760,7 @@
          <object model="5787" name="MelBlok01_LAwN" keywords="" />
          <object model="5792" name="fredricks01_LAwN" keywords="" />
          <object model="5810" name="lawnmalstrip" keywords="" />
+         <object model="5993" name="lawnmalstripTR" keywords="" />
          <object model="5813" name="lawnshop1" keywords="" />
          <object model="5819" name="lawnbuildg" keywords="" />
          <object model="5848" name="mainblk_LAwN" keywords="" />

[editor]/editor_main/client/colpatch/patches.col

@@ -5626,4 +5626,5 @@
 16284,0,511.97656,1077.24219,36.76563,0.00000,-0.00000,0.00000
 16286,0,557.28125,1123.08594,26.72656,0.00000,-0.00000,0.00000
 16498,0,829.40625,694.06250,10.67188,-0.00000,-0.00000,20.73494
-16291,0,671.07813,1119.28125,37.03125,0.00000,-0.00000,0.00000
+16291,0,671.07813,1119.28125,37.03125,0.00000,-0.00000,0.00000
+5993,0,1110.89844,-1328.81250,13.85156,0.00000,0.00000,0.00000