Install dependencies regardless of $install_method

manifests/install.pp

@@ -7,12 +7,12 @@ class icingaweb2::install {
         ensure => $::icingaweb2::pkg_ensure,
       }
     }
+  }
 
-    if $::icingaweb2::pkg_deps {
-      package { $::icingaweb2::pkg_deps:
-        ensure => $::icingaweb2::pkg_ensure,
-        before => Package[$::icingaweb2::pkg_list],
-      }
+  if $::icingaweb2::pkg_deps {
+    package { $::icingaweb2::pkg_deps:
+      ensure => $::icingaweb2::pkg_ensure,
+      before => Package[$::icingaweb2::pkg_list],
     }
   }