hashtags: remove un-needed hashtag content filter

We don't really need this, we only care about spam in tags

Signed-off-by: William Casarin <[email protected]>

Author: jb55

damus/Features/Timeline/Models/ContentFilters.swift

@@ -67,27 +67,6 @@ func hashtag_spam_filter(ev: NostrEvent, max_hashtags: Int) -> Bool {
         }
     }
 
-    // Check content text for hashtags
-    let content = ev.content
-    var content_count = 0
-    var i = content.startIndex
-
-    while i < content.endIndex {
-        if content[i] == "#" {
-            let nextIndex = content.index(after: i)
-            if nextIndex < content.endIndex {
-                let nextChar = content[nextIndex]
-                // Check if next char is a valid hashtag start (letter, number, emoji, non-ASCII)
-                if nextChar.isLetter || nextChar.isNumber || !nextChar.isASCII {
-                    content_count += 1
-                    if content_count > max_hashtags {
-                        return false
-                    }
-                }
-            }
-        }
-        i = content.index(after: i)
-    }
     return true
 }