debian: proper replacement libcurl4 gnutls with openssl

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Author: razvancrainea

packaging/debian/control

@@ -9,7 +9,7 @@ Build-Depends: bison,
                dpkg-dev (>= 1.16.1.1),
                flex,
                libconfuse-dev,
-               libcurl4-gnutls-dev | libcurl4-openssl-dev,
+               libcurl4-openssl-dev,
                libdb-dev (>= 4.6.19),
                libfdcore6 (>= 1.2.1) | base-files,
                libfdproto6 (>= 1.2.1) | base-files,