docs: fix trailing comma in links

doc/docgen.rst

@@ -283,7 +283,7 @@ symbols in the `system module <system.html>`_.
 * ``const NimVersion = "0.0.0"`` **=>**
   `#NimVersion <system.html#NimVersion>`_
 * ``proc getTotalMem(): int {.rtl, raises: [], tags: [].}`` **=>**
-  `#getTotalMem, <system.html#getTotalMem,>`_
+  `#getTotalMem, <system.html#getTotalMem>`_
 * ``proc len[T](x: seq[T]): int {.magic: "LengthSeq", noSideEffect.}`` **=>**
   `#len,seq[T] <system.html#len,seq[T]>`_
 * ``iterator pairs[T](a: seq[T]): tuple[key: int, val: T] {.inline.}`` **=>**

lib/pure/collections/intsets.nim

@@ -363,7 +363,7 @@ proc isNil*(x: IntSet): bool {.inline.} = x.head.isNil and x.elems == 0
 
 proc assign*(dest: var IntSet, src: IntSet) =
   ## Copies `src` to `dest`.
-  ## `dest` does not need to be initialized by `initIntSet proc <#initIntSet,>`_.
+  ## `dest` does not need to be initialized by `initIntSet proc <#initIntSet>`_.
   runnableExamples:
     var
       a = initIntSet()

lib/pure/collections/lists.nim

@@ -93,25 +93,25 @@ type
 
   SinglyLinkedList*[T] = object ## A singly linked list.
     ##
-    ## Use `initSinglyLinkedList proc <#initSinglyLinkedList,>`_ to create
+    ## Use `initSinglyLinkedList proc <#initSinglyLinkedList>`_ to create
     ## a new empty list.
     head*, tail*: SinglyLinkedNode[T]
 
   DoublyLinkedList*[T] = object ## A doubly linked list.
     ##
-    ## Use `initDoublyLinkedList proc <#initDoublyLinkedList,>`_ to create
+    ## Use `initDoublyLinkedList proc <#initDoublyLinkedList>`_ to create
     ## a new empty list.
     head*, tail*: DoublyLinkedNode[T]
 
   SinglyLinkedRing*[T] = object ## A singly linked ring.
     ##
-    ## Use `initSinglyLinkedRing proc <#initSinglyLinkedRing,>`_ to create
+    ## Use `initSinglyLinkedRing proc <#initSinglyLinkedRing>`_ to create
     ## a new empty ring.
     head*, tail*: SinglyLinkedNode[T]
 
   DoublyLinkedRing*[T] = object ## A doubly linked ring.
     ##
-    ## Use `initDoublyLinkedRing proc <#initDoublyLinkedRing,>`_ to create
+    ## Use `initDoublyLinkedRing proc <#initDoublyLinkedRing>`_ to create
     ## a new empty ring.
     head*: DoublyLinkedNode[T]
 

lib/pure/uri.nim

@@ -189,7 +189,7 @@ proc parseUri*(uri: string, result: var Uri) =
   ##
   ## **See also:**
   ## * `Uri type <#Uri>`_ for available fields in the URI type
-  ## * `initUri proc <#initUri,>`_ for initializing a URI
+  ## * `initUri proc <#initUri>`_ for initializing a URI
   runnableExamples:
     var res = initUri()
     parseUri("https://nim-lang.org/docs/manual.html", res)