curl_easy_{escape,setopt}.3: fix example

remove redundant '}'
diff --git a/docs/libcurl/curl_easy_escape.3 b/docs/libcurl/curl_easy_escape.3
index 76a116a..a7e50e3 100644
--- a/docs/libcurl/curl_easy_escape.3
+++ b/docs/libcurl/curl_easy_escape.3
@@ -52,7 +52,7 @@
     printf("Encoded: %s\n", output);
     curl_free(output);
   }
-}}
+}
 .fi
 .SH "SEE ALSO"
 .BR curl_easy_unescape "(3), " curl_free "(3), " RFC 3986
diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3
index 9510825..7c72d4b 100644
--- a/docs/libcurl/curl_easy_setopt.3
+++ b/docs/libcurl/curl_easy_setopt.3
@@ -529,7 +529,7 @@
   curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
   res = curl_easy_perform(curl);
   curl_easy_cleanup(curl);
-}}
+}
 .fi
 .SH "SEE ALSO"
 .BR curl_easy_init "(3), " curl_easy_cleanup "(3), " curl_easy_reset "(3), "