Revert "Make sure LIB_ID escape context allows for formatting constructs."

This reverts commit 02252be29d.

common/string_utils.cpp

@@ -142,15 +142,7 @@ bool ConvertSmartQuotesAndDashes( wxString* aString )
 
 wxString EscapeString( const wxString& aSource, ESCAPE_CONTEXT aContext )
 {
-    wxString          converted;
-    std::vector<bool> braceStack;    // true == formatting construct
-
-    auto hasFormattingPrefix =
-            [&]()
-            {
-                static wxString prefixes = wxT( "~_^" );
-                return !converted.IsEmpty() && prefixes.Find( converted.Last() ) >= 0;
-            };
+    wxString converted;
 
     converted.reserve( aSource.length() );
 
@@ -167,7 +159,7 @@ wxString EscapeString( const wxString& aSource, ESCAPE_CONTEXT aContext )
         }
         else if( aContext == CTX_LIBID )
         {
-            if( c == '{' && !hasFormattingPrefix() )
+            if( c == '{' )
                 converted += wxT( "{brace}" );
             else if( c == '/' )
                 converted += wxT( "{slash}" );
@@ -235,9 +227,7 @@ wxString EscapeString( const wxString& aSource, ESCAPE_CONTEXT aContext )
                 converted += c;
         }
         else
-        {
             converted += c;
-        }
     }
 
     return converted;