remove social buttons and change login to logo

Signed-off-by: Toshaan Bharvani <toshaan@vantosh.com>

themes/openpowerfoundation/layouts/partials/navbar.html

@@ -62,12 +62,6 @@
 						{{ end }}
 						<li class="header__menu-item"><a href="/contact/"><i class="envelope icon"></i>&nbsp;Contact</a></li>
 					    <div class="mobile-view-social-join pt-3">
-							<div class="social__list mobile-view pt-1 pb-2"><a target="_blank" class="social__item _tw" href="https://twitter.com/OpenPOWERorg"><span
-										class="visually-hidden">Twitter</span></a><a target="_blank" class="social__item _fb" href="https://www.facebook.com/openpower"><span
-										class="visually-hidden">Facebook</span></a><a target="_blank" class="social__item _in" href="https://www.youtube.com/channel/UCNVcHm09eXVbvUzZkQs0_Sg"><span
-										class="visually-hidden">LinkedIn</span></a><a target="_blank" class="social__item _yt" href="https://www.linkedin.com/company/openpower-foundation/?viewAsMember=true"><span
-										class="visually-hidden">Youtube</span></a>
-			           	</div>
 							<div class="header__contact-btn join-us-button mobile-view py-4">
 								<a class="d-inline-block btn-outline-primary btn-sm btn" href="/join">Join</a>
 							</div>
@@ -76,17 +70,13 @@
 				</nav>
 			</div>
 			<div class="header__contact-col col d-flex flex-nowrap  justify-content-center align-items-center">
-				<div class="social__list desktop-view"><a target="_blank" class="social__item _tw" href="https://twitter.com/OpenPOWERorg"><span
-							class="visually-hidden">Twitter</span></a><a target="_blank" class="social__item _fb" href="https://www.facebook.com/openpower"><span
-							class="visually-hidden">Facebook</span></a><a target="_blank" class="social__item _in" href="https://www.linkedin.com/company/openpower-foundation/?viewAsMember=true"><span
-							class="visually-hidden">LinkedIn</span></a><a target="_blank" class="social__item _yt" href="https://www.youtube.com/channel/UCNVcHm09eXVbvUzZkQs0_Sg"><span
-							class="visually-hidden">Youtube</span></a>
-				</div>
 				<div class="header__contact-btn join-us-button desktop-view">
 					<a class="d-block btn-outline-primary btn-sm btn" href="{{ "/join/" | relURL }}">Join</a>
 				</div>
 				<div class="header__login-btn login-button desktop-view">
-						<a class="d-block btn-outline-primary btn-sm btn" href="https://portal.openpower.foundation/">Login</a>
+					<a class="d-block btn-outline-primary btn-sm btn" href="https://portal.openpower.foundation/">
+						<i class="fas fa-sign-in-alt"></i>
+					</a>
 				</div>
 			</div>
 		</div>