Revert escaped double dash man page flag syntax

Commit 800a2e2d35 introduced a way to disable the conversion of `--`into
an en dash on docs.podman.io, so the ugly workaround of escaping the
dashes is no longer necessary.

Signed-off-by: Paul Holzinger <paul.holzinger@web.de>

1 files changed, 6 insertions, 6 deletions

diff --git a/docs/source/markdown/podman-image-trust.1.md b/docs/source/markdown/podman-image-trust.1.md
index 63280c4d7..6e2c2287a 100644
--- a/docs/source/markdown/podman-image-trust.1.md
+++ b/docs/source/markdown/podman-image-trust.1.md
@@ -37,15 +37,15 @@ Require signature (“signedBy”).
 Trust may be updated using the command **podman image trust set** for an existing trust scope.
 
 ## OPTIONS
-#### **\-\-help**, **-h**
+#### **--help**, **-h**
   Print usage statement.
 
-#### **\-\-pubkeysfile**=*KEY1*, **-f**
+#### **--pubkeysfile**=*KEY1*, **-f**
   A path to an exported public key on the local system. Key paths
   will be referenced in policy.json. Any path to a file may be used but locating the file in **/etc/pki/containers** is recommended. Options may be used multiple times to
-  require an image be signed by multiple keys.  The **\-\-pubkeysfile** option is required for the **signedBy** type.
+  require an image be signed by multiple keys.  The **--pubkeysfile** option is required for the **signedBy** type.
 
-#### **\-\-type**=*value*, **-t**
+#### **--type**=*value*, **-t**
   The trust type for this policy entry.
   Accepted values:
     **signedBy** (default): Require signatures with corresponding list of
@@ -56,10 +56,10 @@ Trust may be updated using the command **podman image trust set** for an existin
 
 ## show OPTIONS
 
-#### **\-\-raw**
+#### **--raw**
   Output trust policy file as raw JSON
 
-#### **\-\-json**, **-j**
+#### **--json**, **-j**
   Output trust as JSON for machine parsing
 
 ## EXAMPLES