Changed error messages

templates/update.html

@@ -28,21 +28,19 @@
             <label for="staffnum">Staff No:</label>
             <input id="staffnum" type = "integer" name = "staffnum" value="{{item.staffnum}}" required/>
         </p>
-        <p>
-            <input type = "submit" value = "Update" />
-        </p>
+        <p><input type = "submit" value = "Update" /></p>
     </form>
 
     <p align="center">
-        {% if exc == 'integrity' %}
-            Item with such SKU already exists
-        {% endif %}
-        {% if exc == 'status' %}
-            Data input error. Invalid value for <b>status</b>.
-        {% endif %}
-        {% if exc == 'staffnum' %}
+        {%- if exc == 'integrity' -%}
+            Item with the same assettag already exists
+        {%- endif -%}
+        {%- if exc == 'status' -%}
+            Data input error. Invalid status value
+        {%- endif -%}
+        {%- if exc == 'staffnum' -%}
             Data input error. Staff number must be an integer
-        {% endif %}
+        {%- endif -%}
     </p>
 </body>
 </html>