Fix duplicated frontmatter blocks in docs/_plugins markdown files

Co-authored-by: chrisrueger <188422+chrisrueger@users.noreply.github.com>

Author: Copilot

docs/_plugins/ant.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: Ant Workspace Plugin
 layout: default
+title: Ant Workspace Plugin
 summary: Ensures that when a new project is created it also has a build.xml for an ant build 
 ---

docs/_plugins/blueprint.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: Blueprint Plugin
 layout: default
+title: Blueprint Plugin
 summary: Analyzes JARs for blueprint files so that any class references are added to the imports 
 ---

docs/_plugins/eclipse.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: Eclipse Plugin
 layout: default
+title: Eclipse Plugin
 summary: Will add .project and .classpath files to newly created projects 
 ---

docs/_plugins/git.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: Git Workspace Plugin
 layout: default
+title: Git Workspace Plugin
 summary: Ensures that certain directories have a gitignore 
 ---

docs/_plugins/jpa.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: Java Persistence Architecture Plugin
 layout: default
+title: Java Persistence Architecture Plugin
 summary: Analyses JPA persistence.xml files and adds any discovered class to the imported packages.  
 ---

docs/_plugins/signer.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: Signer Plugin
 layout: default
+title: Signer Plugin
 summary: Provides the capability to sign files 
 ---

docs/_plugins/spring.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: Spring Plugin
 layout: default
+title: Spring Plugin
 summary: Analyzes spring files and adds any discovered classes to the imported packages. 
 ---

docs/_plugins/url.basic.authentication.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: URL Basic Authentication Plugin
 layout: default
+title: URL Basic Authentication Plugin
 summary: Provides basic authentication to the bnd's URL Connector handling  
 ---

docs/_plugins/url.bnd.authentication.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: URL bnd Authentication Plugin
 layout: default
+title: URL bnd Authentication Plugin
 summary: Provides bnd authentication to the bnd's URL Connector handling  
 ---

docs/_plugins/url.https.verification.md

@@ -1,9 +1,6 @@
 ---
 parent: Plugins
-layout: bnd
----
----
-title: URL HTTPS Verification Plugin
 layout: default
+title: URL HTTPS Verification Plugin
 summary: Verfifies that an HTTPS connection can be trusted  
 ---