Fix JSON dependency in debian packaging

debian/control

@@ -20,7 +20,7 @@ Build-Depends-Indep: libapache-session-perl,
                      libglib-perl,
                      libhtml-template-perl,
                      libio-string-perl,
-                     libjson,
+                     libjson-perl,
                      liblasso-perl (>= 2.3.0),
                      libmime-lite-perl,
                      libmouse-perl,
@@ -157,7 +157,7 @@ Depends: ${misc:Depends},
          libcrypt-openssl-x509-perl,
          libcrypt-rijndael-perl,
          libdbi-perl,
-         libjson,
+         libjson-perl,
          libmouse-perl,
          libnet-cidr-lite-perl,
          libsoap-lite-perl
@@ -190,7 +190,7 @@ Depends: ${misc:Depends},
          libconvert-pem-perl,
          libcrypt-openssl-rsa-perl,
          libhtml-template-perl,
-         libjson,
+         libjson-perl,
          liblemonldap-ng-common-perl (= ${binary:Version}),
          liblemonldap-ng-handler-perl (= ${binary:Version}),
          libmouse-perl,