fix encoding for PDF

Author: jmckenna

en/ogc/wcs_server.txt

@@ -847,7 +847,7 @@ such as:
                     LENGTHUNIT["metre",1]],
             USAGE[
                 SCOPE["Engineering survey, topographic mapping."],
-                AREA["North America - between 96┬░W and 90┬░W - onshore and offshore. Canada - Manitoba; Nunavut; Ontario. United States (USA) - Arkansas; Illinois; Iowa; Kansas; Louisiana; Michigan; Minnesota; Mississippi; Missouri; Nebraska; Oklahoma; Tennessee; Texas; Wisconsin."],
+                AREA["North America - between 96°W and 90°W - onshore and offshore. Canada - Manitoba; Nunavut; Ontario. United States (USA) - Arkansas; Illinois; Iowa; Kansas; Louisiana; Michigan; Minnesota; Mississippi; Missouri; Nebraska; Oklahoma; Tennessee; Texas; Wisconsin."],
                 BBOX[25.61,-96,84,-90]],
             ID["EPSG",26915]]
         Data axis to CRS axis mapping: 1,2
@@ -914,7 +914,7 @@ such as:
                     LENGTHUNIT["metre",1]],
             USAGE[
                 SCOPE["Engineering survey, topographic mapping."],
-                AREA["North America - between 96┬░W and 90┬░W - onshore and offshore. Canada - Manitoba; Nunavut; Ontario. United States (USA) - Arkansas; Illinois; Iowa; Kansas; Louisiana; Michigan; Minnesota; Mississippi; Missouri; Nebraska; Oklahoma; Tennessee; Texas; Wisconsin."],
+                AREA["North America - between 96°W and 90°W - onshore and offshore. Canada - Manitoba; Nunavut; Ontario. United States (USA) - Arkansas; Illinois; Iowa; Kansas; Louisiana; Michigan; Minnesota; Mississippi; Missouri; Nebraska; Oklahoma; Tennessee; Texas; Wisconsin."],
                 BBOX[25.61,-96,84,-90]],
             ID["EPSG",26915]]
         Data axis to CRS axis mapping: 1,2