help center: Consistently use bold formatting for icon names.

Fixes formatting of icon names to follow current help center
documentation patterns.

templates/zerver/help/emoji-and-emoticons.md

@@ -27,7 +27,7 @@ emoji picker, or hover over the emoji in a message.
 
 {!start-composing.md!}
 
-1. Click the smiley face (<i class="fa fa-smile-o"></i>) icon at the
+1. Click the **smiley face** (<i class="fa fa-smile-o"></i>) icon at the
    bottom of the compose box.
 
 1. Select an emoji. You can type to search, use the arrow keys, or click on

templates/zerver/help/include/desktop-sidebar-settings-menu.md

@@ -1 +1 @@
-1. Click on the **gear** (<i class="fa fa-cog"></i>) icon in the bottom left corner of the app.
+1. Click the **gear** (<i class="fa fa-cog"></i>) icon in the bottom left corner of the app.

templates/zerver/help/logging-in.md

@@ -55,7 +55,7 @@ Here are some ways to find the URL for your Zulip organization.
 * On [Zulip Cloud](https://zulip.com/plans/) and other Zulip servers updated to
   [Zulip 6.0 or
   higher](https://zulip.readthedocs.io/en/latest/overview/changelog.html#zulip-6-x-series),
-  click on the **gear** (<i class="fa fa-cog"></i>) icon in the upper right
+  click the **gear** (<i class="fa fa-cog"></i>) icon in the upper right
   corner of the web or desktop app. Your organization's log in URL is shown in the top
   section of the menu.
 

templates/zerver/help/logging-out.md

@@ -3,7 +3,7 @@
 {start_tabs}
 {tab|desktop-web}
 
-1. Click on the **gear** (<i class="fa fa-cog"></i>) icon in the top
+1. Click the **gear** (<i class="fa fa-cog"></i>) icon in the top
 right corner of the app.
 
 1. Click **Log out**.

templates/zerver/help/organize-the-streams-sidebar.md

@@ -39,7 +39,7 @@ To learn more about pinning a stream, see [here](/help/pin-a-stream).
  If you don't have a stream pinned, you can search for it instead of scrolling
  through the alphabetically ordered list.
 
-1. On the left sidebar in the **Streams** section, click on the search
+1. On the left sidebar in the **Streams** section, click the **search**
  (<i class="fa fa-search" aria-hidden="true"></i>) icon in the top
  right-hand corner.
 

templates/zerver/help/public-access-option.md

@@ -2,7 +2,7 @@
 
 {!web-public-streams-intro.md!}
 
-Web-public streams are indicated with a globe (<i class="zulip-icon zulip-icon-globe"></i>) icon.
+Web-public streams are indicated with a **globe** (<i class="zulip-icon zulip-icon-globe"></i>) icon.
 
 ## Enabling web-public streams in your organization
 

templates/zerver/help/share-and-upload-files.md

@@ -6,7 +6,7 @@ First, [open the compose box](/help/open-the-compose-box). Then
 
 * **Drag and drop** files into the compose box.
 * **Copy and paste** files into the compose box.
-* **Click the paperclip** (<i class="fa fa-paperclip"></i>) icon at
+* Click the **paperclip** (<i class="fa fa-paperclip"></i>) icon at
   the bottom of the compose box to find files on your computer.
 
 Zulip will insert a link to the file, in Markdown format:

templates/zerver/help/start-a-call.md

@@ -4,7 +4,7 @@
 
 {!start-composing.md!}
 
-1. Click the video-camera (<i class="fa fa-video-camera"></i>) icon in the
+1. Click the **video-camera** (<i class="fa fa-video-camera"></i>) icon in the
 bottom left corner of the compose box. This will insert a link like
 **[Click to join video call]\(https://meet.jit.si/123456789)** into the
 compose box.

templates/zerver/help/user-groups.md

@@ -41,7 +41,7 @@ trying to send a message to a group of people, you'll want to either
 
 1. Find the group.
 
-1. Click on the trash (<i class="fa fa-trash-o"></i>) icon in the top
+1. Click the **trash** (<i class="fa fa-trash-o"></i>) icon in the top
    right corner of the user group.
 
 1. Approve by clicking **Confirm**.