Fixes dashboard/projects empty state showing when viewing personal projects

This was caused by the `@projects` value being empty when the current
user does not have any personal projects.

app/helpers/projects_helper.rb

@@ -239,8 +239,8 @@ module ProjectsHelper
     end
   end
 
-  def has_projects_or_name?(projects, params)
-    !!(params[:name] || any_projects?(projects))
+  def show_projects?(projects, params)
+    !!(params[:personal] || params[:name] || any_projects?(projects))
   end
 
   private

app/views/dashboard/projects/index.html.haml

@@ -10,7 +10,7 @@
 = render "projects/last_push"
 
 %div{ class: container_class }
-  - if has_projects_or_name?(@projects, params)
+  - if show_projects?(@projects, params)
     = render 'dashboard/projects_head'
     = render 'nav'
     = render 'projects'

spec/helpers/projects_helper_spec.rb

@@ -420,22 +420,26 @@ describe ProjectsHelper do
     end
   end
 
-  describe '#has_projects_or_name?' do
+  describe '#show_projects' do
     let(:projects) do
       create(:project)
       Project.all
     end
 
     it 'returns true when there are projects' do
-      expect(helper.has_projects_or_name?(projects, {})).to eq(true)
+      expect(helper.show_projects?(projects, {})).to eq(true)
     end
 
     it 'returns true when there are no projects but a name is given' do
-      expect(helper.has_projects_or_name?(Project.none, name: 'foo')).to eq(true)
+      expect(helper.show_projects?(Project.none, name: 'foo')).to eq(true)
+    end
+
+    it 'returns true when there are no projects but personal is present' do
+      expect(helper.show_projects?(Project.none, personal: 'true')).to eq(true)
     end
 
     it 'returns false when there are no projects and there is no name' do
-      expect(helper.has_projects_or_name?(Project.none, {})).to eq(false)
+      expect(helper.show_projects?(Project.none, {})).to eq(false)
     end
   end