Remove all emojis from markdown documentation

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

winrm-https/CA-APPROACH-GUIDE.md

@@ -113,7 +113,7 @@ Your Computer                          Remote PC
      │    CN=*.logon.ds.ge.com            │
      │    Self-signed (untrusted)          │
      │                                     │
-     ├─ ❌ ERROR: Untrusted certificate    │
+     ├─  ERROR: Untrusted certificate    │
      │                                     │
      └─ Must use -SessionOption
         to skip validation
@@ -136,7 +136,7 @@ Your Computer                          Remote PC
      ├─ Checks issuer: Shopfloor WinRM CA │
      ├─ Do I trust this issuer?           │
      ├─ YES! (CA is in Trusted Root)      │
-     ├─ ✓ Certificate trusted             │
+     ├─  Certificate trusted             │
      │                                     │
      └─ Connection succeeds! ◄─────────────┘
         No -SessionOption needed!
@@ -230,7 +230,7 @@ $cert = Import-PfxCertificate `
 
 # Test basic connectivity - NO -SessionOption needed!
 Test-WSMan -ComputerName g9kn7pz3esf.logon.ds.ge.com -UseSSL -Port 5986
-# ✓ Works! No certificate errors!
+#  Works! No certificate errors!
 
 # Get credentials
 $cred = Get-Credential
@@ -238,7 +238,7 @@ $cred = Get-Credential
 # Interactive session - NO -SessionOption needed!
 Enter-PSSession -ComputerName g9kn7pz3esf.logon.ds.ge.com `
     -Credential $cred -UseSSL -Port 5986
-# ✓ Connected! No certificate warnings!
+#  Connected! No certificate warnings!
 
 # Run remote command
 Invoke-Command -ComputerName g9kn7pz3esf.logon.ds.ge.com `
@@ -265,10 +265,10 @@ Enter-PSSession -ComputerName g9kn7pz3esf.logon.ds.ge.com `
 ```
 
 **Problems:**
-- ❌ Certificate validation bypassed (insecure)
-- ❌ Same certificate on all 175 PCs
-- ❌ If compromised, affects all PCs
-- ❌ Certificate CN mismatch errors
+-  Certificate validation bypassed (insecure)
+-  Same certificate on all 175 PCs
+-  If compromised, affects all PCs
+-  Certificate CN mismatch errors
 
 ---
 
@@ -281,12 +281,12 @@ Enter-PSSession -ComputerName g9kn7pz3esf.logon.ds.ge.com `
 ```
 
 **Benefits:**
-- ✅ Proper certificate validation (secure)
-- ✅ Each PC has its own certificate
-- ✅ If one compromised, only affects one PC
-- ✅ Proper hostname in certificate (no CN mismatch)
-- ✅ Easy to revoke individual certificates
-- ✅ Professional enterprise approach
+-  Proper certificate validation (secure)
+-  Each PC has its own certificate
+-  If one compromised, only affects one PC
+-  Proper hostname in certificate (no CN mismatch)
+-  Easy to revoke individual certificates
+-  Professional enterprise approach
 
 ---
 
@@ -380,9 +380,9 @@ When you connect, Windows automatically validates:
    ↓
 4. YES! Found in Cert:\LocalMachine\Root
    ↓
-5. ✓ Certificate trusted
+5.  Certificate trusted
    ↓
-6. ✓ Connection allowed
+6.  Connection allowed
 ```
 
 ---