fix some rubocop warnings

Author: buzzdeee

lib/puppet/provider/package/openbsd.rb

@@ -45,28 +45,27 @@ def self.instances
 
   def self.listcmd
     regex_fuzzy = /^(.*)--([\w-]+)?(%[^w]+)?$/
-    f = []
     f = pkginfo("-a", "-z").split("\n")
     packages = {}
     f.each do |line|
-        match = regex_fuzzy.match(line.split[0])
-        name = match.captures[0]
-        flavor = match.captures[1]
-        branch = match.captures[2]
-        if branch.nil?
-               	pname = name
-        else
-               	pname = name + branch
-        end
-        packages[pname] = { :name => pname, :flavor => flavor, :branch => branch, :ensure => "present" }
+      match = regex_fuzzy.match(line.split[0])
+      name = match.captures[0]
+      flavor = match.captures[1]
+      branch = match.captures[2]
+      if branch.nil?
+        pname = name
+      else
+        pname = name + branch
+      end
+      packages[pname] = { :name => pname, :flavor => flavor, :branch => branch, :ensure => "present" }
     end
     packages
   end
 
   def install
     cmd = []
 
-    full_name = get_full_name(action="install")
+    full_name = get_full_name(action = "install")
 
     cmd << '-r'
     cmd << install_options
@@ -80,7 +79,7 @@ def install
     end
   end
 
-  def get_full_name(action="install")
+  def get_full_name(action = "install")
     # In case of a real update (i.e., the package already exists) then
     # pkg_add(8) can handle the flavors. However, if we're actually
     # installing with 'latest', we do need to handle the flavors. This is
@@ -122,14 +121,14 @@ def uninstall_options
 
   def uninstall(purge = false)
     if purge
-      pkgdelete "-c", "-qq", uninstall_options.flatten.compact, get_full_name(action="uninstall")
+      pkgdelete "-c", "-qq", uninstall_options.flatten.compact, get_full_name(action = "uninstall")
     else
-      pkgdelete uninstall_options.flatten.compact, get_full_name(action="uninstall")
+      pkgdelete uninstall_options.flatten.compact, get_full_name(action = "uninstall")
     end
   end
 
   def purge
-    uninstall(purge=true)
+    uninstall(purge = true)
   end
 
   def flavor