Apply suggestions from code review

Author: jvdp1

doc/specs/stdlib_math.md

@@ -156,7 +156,7 @@ Returns a logarithmically spaced rank 1 array from [`base`^`start`, `base`^`end`
 
 #### Syntax
 
-`res = ` [[stdlib_math(module):logspace(interface)]] ` (start, end [, n [, base]] `)`
+`res = ` [[stdlib_math(module):logspace(interface)]] ` (start, end [, n [, base]])`
 
 #### Status
 

doc/specs/stdlib_stats.md

@@ -78,7 +78,7 @@ The scaling can be changed with the logical argument `corrected`. If `corrected`
 
 ### Syntax
 
-`result = ` [[stdlib_stats(module):cov(interface)]] `(array, dim [, mask [, corrected]] `)`
+`result = ` [[stdlib_stats(module):cov(interface)]] `(array, dim [, mask [, corrected]])`
 
 ### Class
 
@@ -248,9 +248,9 @@ The _k_-th order moment about `center` is defined as :
 
 ### Syntax
 
-`result = ` [[stdlib_stats(module):moment(interface)]] `(array, order [, center [, mask]] `)`
+`result = ` [[stdlib_stats(module):moment(interface)]] `(array, order [, center [, mask]])`
 
-`result = ` [[stdlib_stats(module):moment(interface)]] `(array, order, dim [, center [, mask]] `)`
+`result = ` [[stdlib_stats(module):moment(interface)]] `(array, order, dim [, center [, mask]])`
 
 ### Class
 
@@ -306,9 +306,9 @@ The use of the term `n-1` for scaling is called Bessel 's correction. The scalin
 
 ### Syntax
 
-`result = ` [[stdlib_stats(module):var(interface)]] `(array [, mask [, corrected]] `)`
+`result = ` [[stdlib_stats(module):var(interface)]] `(array [, mask [, corrected]])`
 
-`result = ` [[stdlib_stats(module):var(interface)]] `(array, dim [, mask [, corrected]] `)`
+`result = ` [[stdlib_stats(module):var(interface)]] `(array, dim [, mask [, corrected]])`
 
 ### Class