fix: update links to presentation slides for KubeCon China 2021 and Hacktoberfest 2022

Signed-off-by: Lee Calcote <lee.calcote@layer5.io>

Author: leecalcote

src/collections/blog/2022/2022-01-07-Recap-KubeCon-China-TAG-Network-talk/index.mdx

@@ -23,7 +23,6 @@ import Smp from "./smp-meshery.webp";
 import Smi from "./smi-meshery.webp";
 import Patterns from "./patterns.webp";
 import Catalog from "./catalog.webp";
-import slidesTAG from "../../../events/2021/kubecon-china-2021/cncf-tag-network-and-service-mesh-working-group-kubecon-china-2021-lee-calcote-ken-owens.pdf";
 import { Link } from "gatsby";
 
 <BlogWrapper>
@@ -94,7 +93,7 @@ The majority of the more detailed activities occur in the CNCF Service Mesh Work
     alt="GetNighthawk"
  />
 
-<strong>Calcote and Owens packed a great deal of information in this talk. If you are passionate about Cloud Native Networking and Service Meshes, then this talk is definitely worth your time. Find the recording below. The presentation slides are available <a href={slidesTAG}>here</a>. </strong>
+<strong>Calcote and Owens packed a great deal of information in this talk. If you are passionate about Cloud Native Networking and Service Meshes, then this talk is definitely worth your time. Find the recording below. The <a href="/static/events/2021/kubecon-china-2021/cncf-tag-network-and-service-mesh-working-group-kubecon-china-2021-lee-calcote-ken-owens.pdf">presentation slides</a> are available.</strong>
 <div className="iframe-container">
 <iframe src="https://www.youtube.com/embed/pUDm8Xx4RXg" loading="lazy" title="YouTube video player" frameBorder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen ></iframe>
 </div>

src/collections/events/2021/kubecon-china-2021/index.mdx

@@ -112,7 +112,7 @@ Speakers:
 <li>MeshMate <Link to="/community/members/anita-ihuman">Anita Ihuman</Link></li>
 </ul>
 
-- <Link to={slidesAdopt}>Presentation Slides</Link>
+- <a href="/static/events/2021/kubecon-china-2021/solving-the-service-mesh-adopters-dilemma-anita-ihuman-kubecon-china-2021.pdf">Presentation Slides</a>
 
 
 <h2><a href="https://kccncosschn21.sched.com/event/pcYk/cncf-tag-jie-zhang-re-jie-yuan-cncf-tag-network-and-service-mesh-working-group-lee-calcote-layer5-ed-warnicke-cisco-ken-owens-fiserv?iframe=no">CNCF TAG Network and Service Mesh Working Group</a></h2>
@@ -126,7 +126,7 @@ Speakers:
 <li>Ken Owens</li>
 </ul>
 
-- <Link to={slidesTAG}>Presentation Slides</Link>
+- <a href="/static/events/2021/kubecon-china-2021/cncf-tag-network-and-service-mesh-working-group-kubecon-china-2021-lee-calcote-ken-owens.pdf">Presentation Slides</a>
 
 
 <h2>Meshery Project Office Hours</h2>

src/collections/programs/hacktoberfest-2022/index.mdx

@@ -11,7 +11,7 @@ published: true
 import {Link} from "gatsby";
 import { ProgramsWrapper } from "../Programs.style.js";
 import hacktoberfest2022 from "./hacktoberfest2022.webp";
-import hacktoberfest2022prepslides from "../../events/2022/hacktoberfest-2022/hacktoberfest-prep-easing-into-cncf-open-source-projects.pdf";
+import hacktoberfest2022prepslides from "/static/events/2022/hacktoberfest-2022/hacktoberfest-prep-easing-into-cncf-open-source-projects.pdf";
 
 <ProgramsWrapper>